The Ageless Code Blog

Beauty wisdom,
backed by science.

Honest, research-based articles on the Ageless Identity Method™ — skincare, supplements, and devices so you never have to guess again.

The 4 Supplements I Take Every Single Morning

Not all supplements are created equal. After years of trial and error, I've narrowed my morning stack down to just four — the ones that made the most visible difference in how I look and feel.

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Why SPF is the #1 Anti-Aging Product Nobody Takes Seriously

If you're spending money on serums, retinols, and devices but skipping sunscreen — you're leaving the most important step on the table. Here's the science, and the product I actually use every day.

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My Honest Review of the NuFACE After 6 Months

I was skeptical. A handheld device that lifts and tones your face? It sounded like an infomercial. Six months later, I have before-and-after results I wasn't expecting — and a few honest caveats too.

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The Difference Between Collagen Peptides and Fish Collagen

Both are collagen. Both claim to improve skin elasticity. But they're not the same — and choosing the wrong one for your goals might mean you're not getting the results you paid for.

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5 Skincare Mistakes That Are Making You Look Older

Some of the most common skincare habits are silently working against you. I made several of these myself before I understood the science. Here's what to stop doing — and what to do instead.

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Where to Start with the Ageless Identity Method™ if You're a Beginner

Overwhelmed by where to begin? This is your starting point. A simple, practical guide to implementing all three pillars of the Ageless Identity Method™ — without the confusion.

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The Truth About NAD+ — What It Actually Does and Why You Need It After 40

You've probably seen NAD+ supplements everywhere. But what is it, does it actually work, and is it worth the price? Here's the honest, science-backed answer.

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10 Longevity Habits of Women Who Age Beautifully

What do women who seem to defy time actually do differently? After years of research and personal experimentation, here are the 10 habits that make the biggest difference.

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Why Every Woman Over 35 Needs a Dermatologist

A good skincare routine takes you far. But there are things only a dermatologist can see, catch, and treat. Here's why making this appointment is one of the most important investments you can make in your skin — and exactly what to ask when you get there.

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Supplements

The 4 Supplements I Take Every Single Morning

By Shoshana Cohen · May 2026 · 6 min read

I've spent years testing supplements. At one point I was taking fifteen different things and had absolutely no idea which ones were actually doing anything. It was expensive, confusing, and honestly exhausting.

So I did what I do with everything in the Ageless Code system: I went back to the research, eliminated what wasn't backed by solid evidence, and kept only what I could see and feel making a real difference. I'm now down to three non-negotiables every morning — and I haven't looked back.

1. NAD+ (Tru Niagen)

NAD+ is a coenzyme found in every single cell in your body. It plays a critical role in energy production, DNA repair, and cellular communication. The problem? NAD+ levels decline significantly with age — by some estimates, we have about half the NAD+ at 50 that we had at 20.

This decline is directly linked to the visible signs of aging: loss of skin elasticity, slower cell turnover, reduced energy, and a general feeling of running on less than you used to. Supplementing with an NAD+ precursor like NR (nicotinamide riboside) has been shown in clinical studies to meaningfully raise NAD+ levels in the blood.

"Within six weeks of starting NAD+, I noticed my skin looked brighter and my energy in the morning was noticeably steadier. It's subtle — but it's consistent, and it hasn't gone away."

I take Tru Niagen 300mg every morning with breakfast. It's the most clinically studied NR supplement on the market, backed by Nobel Prize-winning research, and it's one of the few supplements where I feel genuinely confident the dose actually does something at the cellular level.

This one is a long game. You won't feel it on day three. But give it six to eight weeks and pay attention — to your skin, your energy, and how you feel in the morning. Most people notice something.

2. Creatine — Yes, In My Coffee

I know what you're thinking. Creatine is for bodybuilders. It's a gym supplement. What does it have to do with anti-aging?

More than most people realize. Creatine monohydrate is one of the most researched supplements in existence — and the research goes well beyond muscle performance. Studies have shown that creatine supports cognitive function, reduces mental fatigue, and plays a role in cellular energy production that extends to skin cells and overall tissue health.

As we age, our body's natural creatine synthesis declines. This affects not just muscle mass and strength, but also energy availability at the cellular level — including in the skin. Some research suggests creatine may help protect against UV-induced skin damage and support the cellular repair mechanisms that keep skin looking younger.

"I stir one scoop of NutraBio Creatine Monohydrate into my morning coffee. It dissolves completely, has zero flavor, and adds nothing to the taste. It's the easiest supplement habit I have."

NutraBio Creatine Monohydrate is my choice because it's pharmaceutical-grade, third-party tested, and contains nothing but pure micronized creatine — no fillers, no additives. One level teaspoon (5g) per day is the clinically validated dose. No loading phase needed.

The coffee trick works because creatine is flavorless and mixes easily into any warm liquid. I've been doing this for over a year and genuinely forget it's even in there.

3. NAC (N-Acetyl Cysteine)

NAC is the supplement I wish I'd started earlier. It's a precursor to glutathione — the body's master antioxidant — and it's one of the most powerful tools available for reducing oxidative stress, which is one of the primary drivers of visible aging.

Oxidative stress occurs when free radicals — unstable molecules generated by UV exposure, pollution, stress, and normal metabolism — damage cells faster than the body can repair them. This damage accumulates in the skin as wrinkles, uneven tone, and loss of firmness. It also contributes to the internal aging that shows up as fatigue, brain fog, and reduced resilience.

NAC supports the body's own antioxidant defenses by replenishing glutathione levels, which decline with age just like NAD+. It also has well-documented benefits for liver health, immune function, and respiratory health — making it one of those rare supplements that earns its place for multiple reasons simultaneously.

I use NutraBio NAC — 600mg every morning. It's clean, third-party tested, and the brand I trust most for purity. NAC is best taken on an empty stomach or with a light meal, so I take it first thing before breakfast while my coffee is brewing.

4. Protein Powder + Cocoa — The Coffee Upgrade

This one isn't just a supplement — it's a ritual. Every morning I add half a scoop of NutraBio Whey Protein Isolate and a teaspoon of pure cocoa powder to my coffee. It turns an ordinary cup into something that looks like a mocha, tastes like one, and actually does something for your body.

Here's why protein matters for aging: after 40, the body becomes less efficient at synthesizing muscle protein — a process called anabolic resistance. Getting adequate protein at each meal, including breakfast, helps counteract the gradual muscle loss (sarcopenia) that accelerates with age and directly affects how lean, toned, and energetic you look and feel.

Whey protein isolate is the most bioavailable protein source available. NutraBio's version is pharmaceutical-grade — no fillers, no artificial sweeteners, just pure protein with a clean amino acid profile. Half a scoop in coffee gives you about 12–13g of protein before the day has even started, and the chocolate flavor of the Gourmet Chocolate variety pairs perfectly with coffee without needing any added sugar.

The cocoa powder adds another layer of benefit. Raw cocoa is one of the richest sources of flavanols — plant-based antioxidants that have been shown to improve skin hydration, increase blood flow to the skin, and protect against UV-induced skin damage. Cocoa flavanols also support cardiovascular health and cognitive function. A teaspoon of Navitas Organics Cacao Powder stirred in costs almost nothing and adds genuine antioxidant value.

"My morning coffee is basically a beauty drink at this point. Creatine, half a scoop of chocolate protein, cocoa powder — it takes 30 seconds and I look forward to it every morning."

The combination of creatine, protein, and cocoa in one cup means I've essentially turned my morning coffee habit into a non-negotiable wellness routine. No extra steps, no extra time. It's already built into something I was going to do anyway.

Why Just Four?

Because more isn't better — it's just more expensive and harder to maintain. These four address the most fundamental mechanisms of cellular aging: NAD+ for energy and DNA repair, creatine for cellular fuel and cognitive resilience, NAC for antioxidant defense and oxidative stress, and protein + cocoa for muscle preservation and skin-protective flavanols.

If you're just starting out, don't try to take everything at once. Pick one or two, commit to them for 60 days, and pay attention to how you feel and look. That's the Ageless Code approach — systematic, evidence-based, and actually sustainable for real life.

The results aren't overnight. But they are real. And once you feel the difference, these three will become as non-negotiable as brushing your teeth.

All three supplements are linked in my curated shop — vetted brands at the best prices.

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Disclosure: Some links in this article are affiliate links. If you purchase through them, I earn a small commission at no extra cost to you. I only recommend products I personally use and believe in.
Skincare

Why SPF is the #1 Anti-Aging Product Nobody Takes Seriously

By Shoshana Cohen · May 2026 · 5 min read

Every year, billions of dollars are spent on serums, creams, devices, and treatments — all chasing the same goal: younger-looking skin. And yet the single most effective anti-aging intervention available is a $30 bottle most people skip on cloudy days.

Sunscreen. Daily SPF. The thing dermatologists have been saying for decades while the beauty industry sells us something shinier.

The Science Is Not Subtle

Up to 80% of visible facial aging is caused by UV exposure — not chronological age. This is called photoaging, and it's responsible for the wrinkles, brown spots, loss of elasticity, and rough texture that most of us associate with "getting older."

A landmark study published in the Annals of Internal Medicine followed participants who used sunscreen daily for four and a half years and found measurably younger-looking skin compared to those who used it occasionally. Not slightly younger. Noticeably, measurably younger.

"The most powerful retinol in the world cannot undo the damage being done every day you step outside without SPF. Protection always beats correction."

UVA rays — the ones responsible for aging — penetrate glass. They're present year-round, even on overcast days. They don't cause the burn you feel on the beach. They work silently, every day, breaking down collagen and elastin, causing DNA mutations in skin cells, and creating the oxidative stress that accelerates every visible sign of aging.

Why Most People Don't Stick With It

The honest answer is that most sunscreens are unpleasant to wear. They leave a white cast, feel greasy, break out sensitive skin, or sit uncomfortably under makeup. So people use them occasionally — at the beach, maybe in summer — but not as a true daily habit.

This is a formulation problem, not a commitment problem. When you find the right sunscreen, daily use becomes as automatic as brushing your teeth.

The One I Actually Use Every Day

After trying dozens of options, I landed on EltaMD UV Daily Broad Spectrum SPF 40. It's lightweight, fragrance-free, absorbs completely without a cast, and sits beautifully under makeup or on its own. It contains hyaluronic acid, so it also doubles as a light moisturizer.

It's the #1 dermatologist-recommended professional sunscreen brand for a reason. The zinc oxide formula provides broad-spectrum UVA and UVB protection without the chemical filters that irritate sensitive skin.

I put it on every morning after my serum, before anything else. Rain or shine. At home or traveling. It takes ten seconds and it's the single highest-return investment in my entire skincare routine.

The Right Order Matters

Sunscreen goes on last in your skincare routine, before makeup. Applying it over other products can dilute its effectiveness. And reapplication matters if you're spending extended time outdoors — every two hours is the standard recommendation.

If you're only going to do one thing for your skin starting today, make it this. Everything else — the retinol, the collagen supplements, the devices — works better when you stop adding damage faster than you can repair it.

EltaMD UV Daily is available in my shop with my affiliate link.

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Disclosure: Some links in this article are affiliate links. If you purchase through them, I earn a small commission at no extra cost to you. I only recommend products I personally use and believe in.
Devices

My Honest Review of the NuFACE After 6 Months

By Shoshana Cohen · May 2026 · 7 min read
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Supplements

The Difference Between Collagen Peptides and Fish Collagen

By Shoshana Cohen · May 2026 · 6 min read

If you've spent any time in the supplement aisle recently, you've noticed that collagen comes in many forms: bovine, marine, fish, hydrolyzed peptides, capsules, powders. The marketing on most of them says roughly the same thing: better skin, stronger joints, more youthful appearance.

But they're not the same. And if you're choosing based on label claims alone, you may be leaving real results on the table — or paying for something that doesn't serve your specific goals.

What All Collagen Supplements Have in Common

All collagen supplements work by providing your body with the amino acids — primarily glycine, proline, and hydroxyproline — it needs to synthesize new collagen. Your body doesn't directly absorb collagen intact; it breaks it down into peptides and amino acids, then uses those raw materials to build its own collagen where it's needed.

This is why the "hydrolyzed" designation matters. Hydrolyzed collagen has been broken into smaller peptide chains, which are more easily absorbed through the gut wall and more efficiently used by the body than intact collagen proteins.

Bovine Collagen Peptides: The Broad-Spectrum Option

Bovine collagen — sourced from cattle — is rich in Type I and Type III collagen. Type I is the most abundant collagen in skin, tendons, and bones. Type III is found primarily in skin and blood vessels and is particularly important for skin elasticity and firmness.

This makes bovine collagen peptides an excellent all-around choice for skin, joint, and bone support. The amino acid profile is highly compatible with human collagen structure, and the research base is substantial.

I use Kosher Beef Collagen Peptides from Kosher Carnivore — pasture-raised, third-party tested, and one of the cleanest formulations I've found. One scoop in my morning coffee covers my daily collagen needs without any taste or texture.

"Pasture-raised sourcing matters not just ethically but chemically — grass-fed bovine collagen has a more favorable amino acid and nutrient profile than grain-fed alternatives."

Fish (Marine) Collagen: The Skin-Specific Choice

Marine collagen — sourced from fish skin and scales — is almost entirely Type I collagen, the type most directly associated with skin structure, hydration, and the reduction of fine lines.

The key advantage of fish collagen is its molecular weight. Marine collagen peptides are smaller than bovine peptides, which means they're absorbed more rapidly and may reach skin tissue more efficiently. Several studies have shown significant improvements in skin elasticity, hydration, and wrinkle depth with marine collagen supplementation.

I recommend Maxi Fish Collagen Powder for those who want to focus specifically on skin outcomes. It's hydrolyzed, unflavored, and mixes easily into any liquid.

So Which Should You Take?

The honest answer: both have merit, and the right choice depends on your goals.

What matters most is consistency. Collagen supplementation requires 8–12 weeks of daily use before results become visible. Taking either type sporadically won't produce meaningful outcomes.

Also worth noting: Vitamin C is essential for collagen synthesis. Your body cannot build new collagen without it. Pairing your collagen supplement with a good Vitamin C — like the Liposomal Vitamin C I recommend — significantly enhances the results.

Both collagen options are available in my curated supplement shop.

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Disclosure: Some links in this article are affiliate links. If you purchase through them, I earn a small commission at no extra cost to you. I only recommend products I personally use and believe in.
Skincare

5 Skincare Mistakes That Are Making You Look Older

By Shoshana Cohen · May 2026 · 6 min read

I made all five of these mistakes. Some for years. And the frustrating thing is that none of them feel like mistakes while you're making them — they feel like reasonable skincare habits, things you read about in magazines or picked up somewhere along the way.

Here's what the research actually says, and what to do instead.

1. Skipping Sunscreen on Cloudy Days (or Indoors)

Up to 80% of UV radiation penetrates cloud cover. UVA rays — the aging rays — pass through glass, meaning you're accumulating UV damage sitting near a window, driving your car, or working near natural light indoors.

Daily SPF is non-negotiable, year-round, rain or shine. The EltaMD UV Daily SPF 40 is the one I wear every single day — it's lightweight enough that there's no excuse not to. If daily sunscreen is the only change you make, it will still produce visible results over time.

2. Over-Cleansing and Stripping Your Skin Barrier

The skin barrier — the outermost layer of skin — is your first line of defense against environmental damage, moisture loss, and inflammation. When it's compromised, skin looks dull, feels tight, reacts to everything, and ages faster.

Harsh cleansers, over-exfoliation, and washing with hot water all damage the barrier. Signs it's compromised: redness, sensitivity, tightness after washing, or skin that never quite feels hydrated enough.

The fix is a gentle, barrier-supporting cleanser and a good barrier repair moisturizer. Zerafite Barrier Repair Moisturizer is specifically formulated with a multi-lamellar emulsion technology that mimics the structure of a healthy skin barrier — it's one of the most effective barrier repair products I've found.

3. Using Products in the Wrong Order

Skincare products should be applied thinnest to thickest: cleanser, toner (if used), serum, moisturizer, SPF. Applying a thick moisturizer before a serum creates a barrier that prevents the active ingredients in the serum from penetrating the skin.

Hyaluronic acid serums like The Ordinary HA 2% + B5 should be applied to slightly damp skin — HA draws moisture from its surroundings, and if the skin is dry, it can pull moisture out of the deeper layers instead of in. Apply immediately after cleansing before skin dries completely.

4. Neglecting Your Neck and Décolletage

The neck and chest are often the first places to show significant age — and they receive almost none of the attention of the face. Most people stop their skincare routine at the jawline.

Whatever you apply to your face, bring it down to your neck and chest. Especially SPF. Especially retinol, if you use it. Especially collagen-supporting products. The skin there is thinner, more delicate, and just as exposed to UV damage.

5. Expecting Overnight Results and Quitting Too Early

This is the biggest one. Skincare works slowly. Collagen supplements take 8–12 weeks. Retinol takes 12–16 weeks. Even a good moisturizer takes several weeks of consistent use before the skin barrier is fully repaired.

Most people try something for two or three weeks, don't see dramatic results, and move on to the next product. This is how the beauty industry makes its money — and how people end up with drawers full of half-used products and no real results.

"The Ageless Code approach is about building a system, not chasing results. Commit to a routine for 90 days before evaluating whether it's working."

Consistency over time is the actual secret. Not the newest ingredient, not the most expensive product, not the most elaborate routine. Do the basics well, every day, for months — and the results will come.

Everything mentioned in this article is in my curated shop — vetted, tested, and personally recommended.

Browse the full shop →
Disclosure: Some links in this article are affiliate links. If you purchase through them, I earn a small commission at no extra cost to you. I only recommend products I personally use and believe in.
The Method

Where to Start with the Ageless Identity Method™ if You're a Beginner

By Shoshana Cohen · May 2026 · 7 min read

The most common message I receive from new readers goes something like this: "I know I need to do something about my skin, but I don't know where to start. There's so much information out there and I feel completely overwhelmed."

I understand that feeling completely. I lived it for years before I built the system that became the Ageless Identity Method™. So this post is for you — the woman who is ready to start, but doesn't know what the first step looks like.

Here's the good news: you don't need to implement everything at once. The method is built to be layered — you start with the foundation, get consistent, then build from there.

Start With Pillar One: One Product, Today

The single most impactful thing you can do for your skin starting today is apply a broad-spectrum SPF every single morning. Not a few times a week. Not on sunny days. Every day, without exception.

Up to 80% of visible facial aging is caused by UV exposure — not chronological age. That means the wrinkles, the brown spots, the loss of firmness that most women attribute to "just getting older" is actually largely photoaging — and it's largely preventable.

I use EltaMD UV Daily SPF 40 every morning. It's lightweight, absorbs completely, and sits beautifully under makeup. It takes ten seconds and it is the single highest-return investment in my entire routine.

Once SPF is a locked-in daily habit — meaning you do it automatically, without thinking — add your second skincare element: a good barrier cream. Your skin barrier is the foundation of everything. When it's healthy, your skin holds moisture, resists irritation, and responds better to every other product you use. I use Zerafite Barrier Repair Moisturizer every morning after SPF and every evening before bed.

"Don't try to build a 10-step routine on day one. The goal in week one is simple: SPF every morning. That's it. Just that one habit, done consistently, is already doing more for your skin than most people realize."

Add Pillar Two: Start With One Supplement

Once your skincare foundation is established — usually after two to three weeks of consistent habit — it's time to start building Pillar Two.

If I could only recommend one supplement to a beginner, it would be collagen peptides. The research is solid, the results are visible within 8–12 weeks, and the habit is easy to build because you just add a scoop to your morning coffee.

I use Kosher Beef Collagen Peptides — one scoop every morning. It dissolves completely, has no flavor, and you genuinely forget it's there. After two weeks it's completely automatic.

Once collagen is a consistent habit, add your next supplement. My second recommendation for beginners is omega-3 fish oil — one softgel with breakfast. Then NAC. Then NAD+. You're building a stack gradually, not overhauling everything overnight.

The reason I recommend this gradual approach is simple: if you start ten supplements at once and notice a change (or don't notice one), you have no idea what's working. Add one at a time, give it six weeks, and you'll actually know what's doing something for you.

Introduce Pillar Three: Choose One Device

Devices are the most intimidating pillar for most beginners — and also the one that produces the most visible, dramatic results once you commit to them.

Start with one device. My recommendation for beginners is the NuFACE Trinity — the microcurrent device that tones and lifts facial muscles. The results are cumulative, meaning you need to use it consistently for 60 days before evaluating whether it's working. Most women notice something subtle by week three or four.

The protocol is simple: 5 minutes daily during the treatment phase (first 60 days), then 2–3 times per week for maintenance. I do it while watching TV or listening to a podcast. It's barely a time commitment once you build the habit.

Your Beginner's Week One Checklist

Here's exactly what I'd tell you to do in your first seven days:

Day 1–3: Buy EltaMD UV Daily SPF 40 and Zerafite Barrier Repair. Apply SPF every morning and Zerafite morning and evening. Nothing else. Just build the habit.

Day 4–7: Add collagen peptides to your morning coffee. One scoop, every morning. That's your Pillar Two foundation.

Week 2–4: Keep the above consistent. Once it's automatic, research the NuFACE and decide if you're ready to add Pillar Three.

Month 2: Add a second supplement (omega-3 fish oil). Begin NuFACE if you haven't already.

That's it. That's the beginner's path into the Ageless Identity Method™. Simple, layered, sustainable.

The Most Important Thing

The women who get the best results from this method are not the ones who did the most. They're the ones who did the basics consistently, for a long time, without stopping.

Consistency is the secret. Not the most expensive products. Not the most complicated routine. Just the right things, done every day, for months. That's the Ageless Identity Method™ in its simplest form.

The complete Ageless Identity Method™ is in my book — every product, every protocol, the full system.

Get the Book on Amazon →
Disclosure: Some links in this article are affiliate links. If you purchase through them, I earn a small commission at no extra cost to you. I only recommend products I personally use and believe in.
Supplements

The Truth About NAD+ — What It Actually Does and Why You Need It After 40

By Shoshana Cohen · May 2026 · 7 min read

NAD+ has become one of the most talked-about supplements in the longevity space — and with that attention has come a lot of confusion, exaggerated claims, and legitimate questions about whether it's actually worth the investment.

I've been taking an NAD+ precursor daily for over two years. I've read the clinical trials, tracked my own results, and formed a clear opinion. Here's the honest, science-backed answer to whether NAD+ is worth your money — and why I think it's one of the most important supplements a woman over 40 can take.

What Is NAD+ and Why Does It Matter?

NAD+ stands for nicotinamide adenine dinucleotide. It's a coenzyme — a molecule that exists in every single cell in your body and plays a critical role in hundreds of biological processes, most importantly cellular energy production and DNA repair.

Think of NAD+ as the fuel that keeps your cells running efficiently. Without adequate NAD+, cells produce energy less effectively, repair damage more slowly, and communicate less efficiently with each other. The result, at a visible level, is accelerated aging — in your skin, your energy levels, your cognitive sharpness, and your overall resilience.

The problem? NAD+ levels decline significantly and consistently with age. Research suggests that by the time we're 50, we may have only half the NAD+ we had at 20. This decline is now understood to be one of the fundamental drivers of the aging process itself — not just a symptom of it.

What the Research Actually Says

Several well-designed clinical studies have shown that supplementing with NAD+ precursors — specifically NR (nicotinamide riboside) and NMN (nicotinamide mononucleotide) — can significantly raise NAD+ levels in the blood of human subjects.

A landmark study published in Nature Communications showed that NR supplementation raised whole blood NAD+ levels by an average of 60% in healthy middle-aged adults. Other studies have demonstrated improvements in muscle function, metabolic health markers, and cardiovascular health with NAD+ precursor supplementation.

The longevity research is particularly compelling. Studies in animal models have shown dramatic lifespan extensions with NAD+ supplementation. While human longevity data takes decades to accumulate, the mechanistic evidence — the biological pathways involved — is strong enough that leading longevity researchers actively supplement with NAD+ precursors themselves.

"The science on NAD+ is not perfect — no supplement science is. But it's among the most credible in the longevity supplement space, and the risk-to-benefit ratio is favorable. That's why it's in my daily stack."

What You'll Actually Notice

I want to be honest about expectations here. NAD+ is not a miracle supplement that will make you feel dramatically different in a week. The changes are subtle and cumulative.

What I noticed after consistent use over six to eight weeks: steadier morning energy (less of the slow start that I'd normalized), skin that looked subtly brighter and more even in tone, and a general sense of resilience — I was getting sick less, recovering from hard workouts faster, and feeling less depleted at the end of demanding weeks.

None of these are dramatic transformations. But they're real, consistent, and they've held up over two years of daily use. When I stopped taking it for a month to evaluate the difference, I noticed its absence more than I'd expected to.

NR vs NMN — Which Should You Take?

Both NR and NMN are precursors to NAD+ — meaning your body converts them into NAD+ after you take them. The debate about which is more effective is ongoing in the research community.

NR currently has the larger body of published human clinical trial data. NMN has strong animal study data and is gaining clinical evidence, but has fewer published human trials at this stage.

I take Tru Niagen, which uses NR (specifically the patented form Niagen). It's the most studied NR supplement on the market, with multiple published human trials using this exact formulation. The dose is 300mg daily, which is within the range shown to raise NAD+ levels in clinical studies.

Who Should Take NAD+ Supplements?

My honest recommendation: if you're over 35 and interested in longevity, NAD+ precursors are worth serious consideration. The evidence is strongest for people over 40 where the natural decline in NAD+ becomes more pronounced and biologically meaningful.

As with any supplement, consult your healthcare provider before starting — particularly if you're pregnant, nursing, or managing a health condition. NAD+ precursors are generally well-tolerated, but individual responses vary.

It's also worth noting that NAD+ supplements work better alongside other longevity-supporting habits: good sleep, regular exercise, stress management, and the rest of the Ageless Identity Method™ supplement stack. No single supplement works in isolation.

My Bottom Line

NAD+ is not hype. The research is real, the mechanism is well-understood, and the clinical evidence — while still developing — is more credible than most supplement categories. For women over 40 who want to address aging at the cellular level, it belongs in the conversation.

It's also one of the more expensive supplements I take. But when I evaluate cost against what I'm getting — cellular energy support, DNA repair activation, and the downstream effects on everything from skin to cognitive function — it's one I won't remove from my stack.

Tru Niagen is available in my curated supplement shop — linked with my affiliate code.

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Disclosure: Some links in this article are affiliate links. If you purchase through them, I earn a small commission at no extra cost to you. I only recommend products I personally use and believe in.
Lifestyle

10 Longevity Habits of Women Who Age Beautifully

By Shoshana Cohen · May 2026 · 8 min read

We all know women who seem to defy time. Women in their 50s and 60s who look vibrant, move with energy, have glowing skin and sharp minds — and who seem genuinely unbothered by the number on their birthday cake.

What do they actually do differently?

After years of research into longevity science and anti-aging medicine — and a lot of personal experimentation — I've identified 10 habits that consistently show up in women who age beautifully. None of them are secrets. None of them require a lot of money. But all of them require consistency.

1. They Wear SPF Every Single Day

Without exception. Rain or shine, indoors or out, summer or winter. Women who age well understand that UV exposure is responsible for up to 80% of visible facial aging, and they protect against it daily like their skin depends on it — because it does.

This is the single most validated anti-aging intervention in dermatology. If you take nothing else from this article, take this.

2. They Prioritize Sleep Like It's Medicine

Sleep is when your body produces growth hormone, repairs cellular damage, consolidates memories, and regulates the hormones that control hunger, stress, and inflammation. Chronic sleep deprivation accelerates aging at every level — cellular, hormonal, and visible.

Women who age beautifully treat sleep as non-negotiable. They have consistent sleep and wake times. They protect the hour before bed. They take magnesium glycinate — a form of magnesium that supports deep, restorative sleep without grogginess — as part of their evening routine. I use Vimergy Magnesium Glycinate every night.

3. They Eat Enough Protein

One of the most underappreciated drivers of accelerated aging in women over 40 is inadequate protein intake. After 40, the body becomes less efficient at synthesizing muscle protein — a process called anabolic resistance. You need more protein to maintain the same muscle mass you had at 35.

Muscle mass is not just about aesthetics. It's metabolic health, bone density, insulin sensitivity, and physical resilience. Women who age beautifully eat protein at every meal — and many supplement with a high-quality whey protein isolate like NutraBio Whey Protein Isolate to hit their daily targets.

4. They Move Their Bodies Consistently

Not obsessively. Not with punishment. Consistently. The research on exercise and longevity is unambiguous — regular physical activity is one of the most powerful anti-aging interventions available, extending both lifespan and healthspan.

Women who age well tend to do a mix of resistance training (to preserve muscle), cardiovascular exercise (for heart and metabolic health), and low-intensity movement like walking (for stress regulation and longevity). Three to four sessions per week, done consistently for years, produces dramatically different outcomes than sporadic intense periods.

5. They Manage Stress Actively

Chronic stress accelerates aging through multiple pathways — it raises cortisol, increases inflammation, depletes NAD+, damages telomeres, and visibly affects skin quality. Women who age beautifully don't have stress-free lives. They have practices that prevent stress from becoming chronic.

Breathwork, meditation, journaling, time in nature, creative outlets — the specific practice matters less than the consistency of it. Even ten minutes of intentional stress regulation daily produces measurable physiological changes over time.

6. They Take a Few Targeted Supplements

Not a cabinet full of pills. A few evidence-based, targeted supplements that address the specific biology of aging. The ones that consistently appear in the routines of women focused on longevity:

Collagen peptides for skin and connective tissue. Omega-3 fish oil for inflammation and brain health. NAD+ precursors for cellular energy. Vitamin D3 and K2 for bone and immune health. Magnesium for sleep and nervous system regulation. Zinc for skin and immune function.

Every one of these is in my daily routine. Every one of them is linked in my shop.

7. They Hydrate Consistently

Dehydration shows up immediately in skin — in the form of dullness, increased visibility of fine lines, and a general lackluster quality. Chronically dehydrated skin ages faster and responds worse to every product you put on it.

Women who age beautifully drink water consistently throughout the day, often adding trace minerals — like ConcenTrace Trace Mineral Drops — to support cellular hydration and electrolyte balance. Mineral-rich water hydrates at a deeper cellular level than plain water alone.

8. They Protect and Nourish Their Skin Barrier

The skin barrier is the outermost layer of skin — your body's first line of defense against environmental damage, moisture loss, and inflammation. A compromised barrier accelerates aging, increases sensitivity, and makes every other skincare product less effective.

Women who age beautifully don't strip their skin with harsh cleansers or over-exfoliate. They use gentle, barrier-supporting products — like Zerafite Barrier Repair Moisturizer — and they're consistent about it. Morning and evening, every day.

9. They Have a Positive Relationship With Aging

This one is backed by research that might surprise you. Studies have consistently shown that people with more positive attitudes toward aging live significantly longer — in some studies, up to seven years longer — than those with negative attitudes, independent of health status.

Women who age beautifully tend to approach aging with curiosity rather than dread. They focus on what their body can do, not just what it looks like. They invest in their health because they genuinely value their future self, not because they're afraid of what they see in the mirror.

The Ageless Identity Method™ is built on this premise. It's not about fighting aging. It's about aging on your own terms.

10. They're Consistent, Not Perfect

This is perhaps the most important habit of all, and it's the one that separates women who age beautifully from women who try everything and get nowhere.

They are not perfect. They miss days. They travel and their routine gets disrupted. They eat things they know aren't ideal and sometimes skip their workout. What they don't do is let imperfect days turn into abandoned habits.

"The woman who does a simple routine imperfectly for ten years will always outperform the woman who does a perfect routine for three months and then stops. Consistency is the true anti-aging secret."

This is the foundation of the Ageless Identity Method™. Not the most complicated routine. Not the most expensive products. The right habits, done consistently, for a long time.

Every product mentioned in this article is in my curated shop — vetted, tested, and personally recommended.

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Disclosure: Some links in this article are affiliate links. If you purchase through them, I earn a small commission at no extra cost to you. I only recommend products I personally use and believe in.
Skincare

Why Every Woman Over 35 Needs a Dermatologist

By Shoshana Cohen · May 2026 · 7 min read

There's a lot you can do on your own to improve and protect your skin. A solid SPF, a good barrier cream, the right actives, a targeted supplement routine — the Ageless Identity Method™ is built around exactly that. But there's a limit to what any at-home routine can do, and there are things that only a trained dermatologist can see, assess, and treat.

If you're over 35 and don't have a dermatologist you see regularly, this post is for you. Not to scare you — but to genuinely encourage you to make this one of your non-negotiables, the same way you'd prioritize an annual physical or a dental check-up.

Here's why it matters, what to expect, and exactly what to ask when you get there.

What a Dermatologist Can See That You Can't

The most important reason to see a dermatologist regularly has nothing to do with anti-aging — it's skin cancer screening. Melanoma and other skin cancers are among the most common cancers in women, and they are highly treatable when caught early. They are significantly more dangerous when caught late.

A dermatologist uses a dermatoscope — a specialized magnification tool — to examine moles, spots, and lesions in ways that are simply not possible with the naked eye. Suspicious spots that look completely normal to you can show warning signs under magnification that only a trained eye would recognize.

Annual full-body skin checks are recommended for all adults, and more frequently if you have a family history of skin cancer, fair skin, a history of sun exposure, or many moles. This alone is reason enough to book the appointment.

The Anti-Aging Role of a Dermatologist

Beyond cancer screening, a dermatologist plays a critical role in your anti-aging strategy — one that complements everything you're doing at home with the Ageless Identity Method™.

A good dermatologist can assess your skin at a clinical level: the degree of photoaging, the state of your skin barrier, the presence of hyperpigmentation, and the structural changes that come with collagen and elastin loss. They can tell you things about your skin that no mirror and no product review can.

They can also prescribe treatments that are simply not available over the counter. Prescription-strength retinoids, for example, are significantly more potent than any OTC retinol and have decades of clinical evidence behind them. Prescription topical treatments for hyperpigmentation, rosacea, and other conditions can produce results that no consumer product can replicate.

"Think of your dermatologist as the clinical foundation of your skincare strategy and your at-home routine as the daily maintenance. Both matter. Neither replaces the other."

In-Office Treatments Worth Knowing About

A dermatologist can also discuss in-office treatments that may be appropriate for your skin concerns — things like chemical peels, laser resurfacing, microneedling, and injectables. These are not necessary for everyone, and they are certainly not required to get excellent results from the Ageless Identity Method™. But it's worth having an informed conversation about what's available.

The best dermatologists will be honest with you about what a treatment can and cannot do, what the realistic recovery looks like, and whether your skin concerns are better addressed by improving your at-home routine first. Be wary of any practice that pushes expensive treatments at every visit without first asking about your routine and lifestyle.

How to Find the Right Dermatologist

Not all dermatologists are equal — and finding one you trust and communicate well with is worth the effort. Here's what to look for:

Board certification: Always confirm your dermatologist is board-certified by the American Board of Dermatology (in the US). This ensures they've completed the required training and passed rigorous examinations.

Cosmetic vs medical focus: Some dermatologists focus primarily on cosmetic procedures, others on medical dermatology. Ideally you want someone who does both — someone who will do your skin cancer screening seriously AND can advise on your anti-aging concerns.

Communication style: You want a dermatologist who listens to your concerns, explains their findings clearly, and doesn't make you feel rushed. If you leave an appointment more confused than when you arrived, find someone else.

Ask for recommendations: Your primary care physician, OB-GYN, or trusted friends are often the best sources for dermatologist referrals. Online reviews can be helpful but should be read critically.

What to Ask Your Dermatologist

Walking into a dermatology appointment without a list of questions is a missed opportunity. Here are the most valuable questions to ask — particularly for women over 35 focused on anti-aging:

About your skin health:

"Can you do a full-body skin check and flag anything I should be watching?"
"Do I have any signs of sun damage I should be aware of?"
"Is my skin barrier healthy? Are there signs of chronic inflammation or sensitivity?"

About your current routine:

"I'm currently using [SPF, barrier cream, hyaluronic acid serum — list what you use]. Does this look appropriate for my skin type and concerns?"
"Is there anything in my routine I should stop using or replace?"
"Would prescription retinoid be appropriate for me at this stage?"

About anti-aging specifically:

"What are the most important things I can do right now to slow the visible aging process?"
"Are there any in-office treatments you'd recommend for my specific concerns?"
"What SPF do you recommend for daily use, and what do you use personally?"

About supplements:

"I take collagen peptides, omega-3, and vitamin D. Is there anything you'd add or flag from a dermatological perspective?"
"What are your thoughts on oral collagen supplementation for skin health?"

How Often Should You Go?

For most women over 35 with no history of skin cancer or significant risk factors: once a year for a full skin check, plus additional visits for any specific concerns that come up.

If you have a history of skin cancer, significant sun damage, many moles, or a family history of melanoma, your dermatologist may recommend every six months or more frequently.

Between appointments, do a monthly self-check at home. Look for any new spots, moles that have changed in size, shape, or color, or anything that itches, bleeds, or doesn't heal. The ABCDE rule is a helpful guide: Asymmetry, Border irregularity, Color variation, Diameter greater than 6mm, and Evolving or changing.

The Bigger Picture

A great at-home skincare routine — built on the principles of the Ageless Identity Method™ — is the foundation. Daily SPF, a good barrier moisturizer like Zerafite, targeted actives, collagen supplements, and devices like the NuFACE all work together to maintain and improve your skin over time.

But a dermatologist is the professional layer that sits above all of that. They catch what you can't see. They prescribe what you can't buy. They give you the clinical clarity that no amount of product research can provide.

Book the appointment. It's one of the most important investments you can make in your long-term skin health — and in many cases, your overall health too.

Shop the at-home skincare products recommended in this article — all personally tested and linked in my shop.

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Disclosure: Some links in this article are affiliate links. If you purchase through them, I earn a small commission at no extra cost to you. I only recommend products I personally use and believe in.
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