Articles

longevity

MOTS-c: The Mitochondrial Peptide That Mimics Exercise

MOTS-c is encoded inside mitochondrial DNA — not nuclear DNA — making it one of the most unusual peptides in longevity research. It activates AMPK and SIRT3, mimicking some effects of physical activity at the cellular level. Here's what the evidence shows and where the hype ends.

WellSourced Editorial· April 20, 2026· 13 min read

Wellness

Cold Plunge, Red Light, Sauna: Which Recovery Trends Are Worth Your Time?

Every biohacker seems to have a recovery stack. Cold plunge. Red light panel. Infrared sauna. Hyperbaric chamber. Which ones actually move the needle — and which ones are expensive theater? Here's the evidence-based breakdown.

WellSourced Editorial· April 18, 2026· 22 min read

Gut Health

The Gut-Brain Axis: How Your Microbiome Controls Your Mood, Focus & Longevity

Your gut bacteria produce most of your neurotransmitters, control inflammation that reaches your brain, and communicate directly with your nervous system via the vagus nerve. The gut-brain axis is the most important biological system most people have never heard of. Here’s what the science actually shows — and what to do about it.

WellSourced Editorial· April 17, 2026· 28 min read

practice-resources

Top Turnkey Peptide Providers Compared: The Definitive Vendor Breakdown

The US peptide market hit $52.6B in 2025. Choosing the wrong vendor to build on can cost you months and thousands of dollars. This is the honest comparison guide that doesn't exist anywhere else — six vendors mapped across the same criteria.

WellSourced Editorial· April 16, 2026· 18 min read

Wellness

What "Healthy" Meant Through the Decades — A Cultural & Scientific Timeline

The definition of "healthy" has never been stable. Every decade redrew the picture — new science, new marketing, new aesthetics. Most of what we were told was wrong. Here's the full timeline.

WellSourced Editorial· April 16, 2026· 26 min read

skincare

The Science of Collagen Loss — And How to Rebuild Your Skin

Your body starts losing collagen at roughly 1% per year after age 25. By 50, nearly half your dermal collagen is gone. This guide covers the biology of why that happens, the evidence behind every major collagen-rebuilding strategy, and where peptides fit into the picture.

WellSourced Editorial· April 15, 2026· 24 min read

skincare

The Science of Hair Thinning — And What Actually Works to Reverse It

Hair loss is not a cosmetic inconvenience — it is a biological process driven by hormones, inflammation, and follicle miniaturization. This guide covers the mechanisms behind the most common causes, what conventional treatments actually do at the cellular level, and where peptides like GHK-Cu, PTD-DBM, and thymosin beta-4 fit in an evidence-informed protocol.

WellSourced Editorial· April 15, 2026· 22 min read

Skin Health

Skin Inflammation Explained: Rosacea, Eczema & the Peptide Connection

Rosacea, eczema, dermatitis — they're not just skin-deep. A deep dive into the immune and barrier mechanisms driving chronic skin inflammation, and what the emerging peptide research suggests.

WellSourced Editorial· April 15, 2026· 18 min read

Peptides

Semaglutide → Tirzepatide → Retatrutide: The Weight Loss Drug Evolution Explained

Three drugs. Three generations. A 14-percentage-point gap in weight loss between the first and third. Here is what changed at the molecular level, what Phase 3 shows — and what it means in practice.

WellSourced Editorial· April 15, 2026· 24 min read

skincare

The Biology of Scars — And What Actually Changes Them

Scarring is not a failure of biology — it's a rapid-repair trade-off. This guide covers the full arc: the molecular phases of wound healing, why scars form, what conventional treatments actually work, and where peptides like BPC-157 and GHK-Cu fit in an evidence-informed protocol.

WellSourced Editorial· April 15, 2026· 20 min read

Peptides

Peptides for Brain Fog: Why It's Not a Focus Problem, It's an Inflammation Problem

Brain fog isn't a focus problem. It's inflammation, gut-brain axis dysfunction, and mitochondrial depletion. This guide covers the four root causes, peptide solutions for each (Semax, Selank, BPC-157, MOTS-c), and a practical protocol that actually addresses the mechanism — not just the symptom.

WellSourced Editorial· April 15, 2026· 24 min read

skincare

The Science of Dark Spots — And How to Actually Fade Them

Hyperpigmentation affects over 1 billion people globally, yet most treatments address the symptom — not the biology. Here is what actually drives melanin overproduction, which ingredients have clinical evidence, and how peptides are changing the conversation.

WellSourced Editorial· April 15, 2026· 16 min read

peptides

PT-141 (Bremelanotide/Vyleesi): The FDA-Approved Libido Peptide — What the Science Says

PT-141 (bremelanotide/Vyleesi) is the FDA-approved peptide for HSDD in premenopausal women. Unlike PDE5 inhibitors, it works centrally via melanocortin receptors in the brain — affecting desire and arousal at the source. Here's the complete picture: clinical data, mechanism, dosing, side effects, and honest assessment.

WellSourced Editorial· April 15, 2026· 12 min read

peptides

PT-141 (Bremelanotide): The FDA-Approved Peptide for Sexual Health

PT-141 (bremelanotide) is FDA-approved as Vyleesi for HSDD in premenopausal women. It works via melanocortin receptors in the brain — not blood vessels like PDE5 inhibitors. The complete guide covers mechanism, clinical data, dosing, and side effects.

WellSourced Editorial· April 15, 2026· 8 min read

immune health

Thymosin Alpha-1: The Immune Peptide That Works Like a Dimmer Switch

Thymosin Alpha-1 (Tα1) doesn't stimulate your immune system — it modulates it. Approved in 35+ countries as Zadaxin for hepatitis B, C, and cancer immunoadjuvant therapy, Tα1 has one of the strongest evidence bases of any immune peptide in the world.

WellSourced Editorial· April 15, 2026· 18 min read

Peptides

The GLP-1 Side Effect Survival Guide: Peptides That Help

GLP-1 drugs work. The side effects are real too. Here is what is actually known about managing nausea, muscle loss, Ozempic face, gastroparesis, and gallbladder risk — including which peptide protocols have evidence behind them and which are community-driven.

WellSourced Editorial· April 15, 2026· 18 min read

peptides

SS-31 (Elamipretide): The Mitochondrial Inner Membrane Peptide

SS-31 (Elamipretide) is a precision mitochondrial peptide that targets cardiolipin on the inner mitochondrial membrane. Phase II human trials in heart failure and Barth syndrome have earned it FDA Breakthrough Therapy Designation — making it the most clinically advanced mitochondrial-targeting compound in development.

WellSourced Editorial· April 15, 2026· 18 min read

peptides

The GLP-1 Side Effect Survival Guide — What Peptides Can and Cannot Do

GLP-1 medications like semaglutide and tirzepatide are rewriting obesity medicine. The side effects — nausea, muscle loss, gastroparesis, skin changes — are also very real. This is what the evidence says about peptide support strategies.

WellSourced Editorial Team· April 15, 2026· 22 min read

weight management

Retatrutide: The Triple Agonist Rewriting the Rules on Weight Loss

Ozempic started the conversation. Tirzepatide raised the stakes. Now retatrutide — a molecule that activates three metabolic receptors at once — has posted the highest weight loss numbers ever recorded in an obesity drug trial.

WellSourced Editorial· April 15, 2026· 22 min read

Peptides

Peptides for Menopause: The 2026 Guide Nobody's Writing Honestly

Menopause is one of the most consequential hormonal transitions a person can experience — and peptide science is finally catching up. This is the comprehensive, no-hype breakdown of what peptides can and cannot do during perimenopause and menopause.

WellSourced Editorial· April 15, 2026· 24 min read

peptides

Semax vs Selank: The Nootropic Peptides Your Psychiatrist Doesn't Know About

Semax boosts focus and BDNF via ACTH-like mechanisms. Selank quiets anxiety without sedation or dependence via selective GABA-A modulation. Both emerged from Soviet-era neuroscience and are approved drugs in Russia. Here's the full honest picture — and how they compare to modafinil, SSRIs, and benzos.

WellSourced Editorial· April 15, 2026· 18 min read

cognition

Peptides for Brain Fog — Why It's Not a Focus Problem, It's an Anxiety Problem

Most chronic brain fog isn't a dopamine problem. It's what happens to the hippocampus and prefrontal cortex when the HPA axis runs hot for too long. Here's the peptide lens on what's actually going wrong — and what actually helps.

WellSourced Editorial· April 15, 2026· 20 min read

peptides

Peptide Stacking 101: The Wolverine Stack, Longevity Protocol & Cognitive Stack Explained

Peptide stacking is the biggest trend in biohacking right now — covered by National Geographic, Harper's Bazaar, and Goop. Here's the unfiltered breakdown of the three stacks dominating the conversation, and what the evidence actually says about each one.

WellSourced Editorial· April 15, 2026· 20 min read

Peptides

Thymosin Alpha-1: The Immune Peptide That Actually Works

While the US debates it, 35+ countries prescribe it. Thymosin Alpha-1 (Tα1) is backed by more human clinical trial data than almost any other peptide in the wellness space. Here is what the evidence actually shows.

WellSourced Editorial· April 15, 2026· 18 min read

Peptides

Semax: The Complete Guide — Mechanism, Evidence, Dosing, and the NA-Semax-A Variant

Semax is a synthetic ACTH fragment developed by the Russian Academy of Sciences with decades of clinical use for cognitive disorders and stroke recovery. This guide covers the full mechanism, evidence base, NA-Semax-A variant, and dosing protocols.

WellSourced Editorial· April 15, 2026· 18 min read

Peptides

Is Peptide Stacking Safe? What Goop Won't Tell You

Stacking peptides sounds like a productivity hack for your biology. But between the influencer endorsements and the Goop glossaries, the actual risk picture is murky. Here's what the evidence — and the doctors — actually say.

WellSourced Editorial· April 15, 2026· 18 min read

cognitive

The Cognitive Stack — How Biohackers Combine Peptides for Mental Clarity

Biohackers have been quietly stacking nootropic peptides for years. Here's the honest breakdown: what Semax, Selank, Dihexa, and Epithalon actually do, how to combine them safely, what Reddit and Longecity are really doing, and who should stay off these stacks entirely.

WellSourced Editorial· April 15, 2026· 17 min read

Peptides

MOTS-c — Exercise in a Molecule?

A 16-amino acid peptide encoded in your mitochondria activates the same metabolic master switch as a hard workout. WADA banned it in 2024. The biohacking community is self-experimenting anyway. Here's what the science actually says.

WellSourced Editorial· April 15, 2026· 22 min read

longevity

Epithalon: The Telomere Peptide That Extended Mouse Lifespan 42%

Epithalon has one of the most striking findings in longevity research: a 42% lifespan extension in mice. Here's what the science says, what remains unproven, and what the biohacking community actually does with it.

WellSourced Editorial· April 15, 2026· 14 min read

peptides

SS-31 (Elamipretide) — Why This Mitochondrial Peptide Matters for Everyone

In September 2025, the FDA approved the first mitochondria-targeted drug ever — elamipretide, originally known as SS-31. What started as a treatment for a rare genetic disorder is now one of the most talked-about longevity compounds in biohacking circles. Here's everything the science actually shows.

WellSourced Editorial· April 15, 2026· 20 min read

peptides

AOD-9604: The HGH Fragment That Promised Effortless Fat Loss — and What the Trials Actually Showed

AOD-9604 is the lipolytic fragment of human growth hormone — engineered to burn fat without raising IGF-1 or blood glucose. Phase II trials were promising. Phase III failed. Here is what that means for anyone considering it.

WellSourced Editorial· April 15, 2026· 18 min read

peptides

The Gut-Peptide Connection: BPC-157 + KPV for Digestive Healing

BPC-157 repairs gut tissue. KPV quiets the inflammation. Together, they target the two root mechanisms behind most chronic GI conditions — and the research is more compelling than you might expect.

WellSourced Editorial· April 15, 2026· 18 min read

Peptides

GLP-1s, Ozempic & the Culture War — What the Science Says Beyond the Headlines

Between red carpet speculation and insurance battles, the actual science of GLP-1 drugs keeps getting lost. This is the comprehensive, no-moralizing breakdown of what semaglutide and tirzepatide actually do — and what they don't.

WellSourced Editorial· April 15, 2026· 26 min read

longevity

The Beginner's Guide to Longevity — Where to Start When Everything Feels Overwhelming

Longevity doesn't require a biology degree or a supplement stack. Here's the evidence-based starting point — what the five pillars actually are, what to do first, and how to stop being overwhelmed.

WellSourced Editorial· April 15, 2026· 14 min read

longevity

Women's Longevity — Why Female Healthspan Is Finally Getting Its Own Playbook

Longevity science was built on male bodies. The dosing, the biomarkers, the protocols — all calibrated to male physiology. That era is ending. Here's what women-specific longevity research actually shows, and how to build a protocol that accounts for the biology the field ignored for fifty years.

WellSourced Editorial· April 15, 2026· 24 min read

Longevity

Sleep Architecture & Longevity — Why 8 Hours Isn't the Whole Story

You can sleep eight hours and still age faster than someone who sleeps seven. The difference isn't duration — it's architecture. Here's what the science says about the sleep stages that actually drive longevity.

WellSourced Editorial· April 15, 2026· 24 min read

Longevity

What Your Blood Work Is Really Telling You — A Longevity-Focused Lab Guide

Your annual blood work tells a story — but most doctors only read half of it. Here's how to decode key biomarkers through a longevity lens and what "optimal" actually looks like.

WellSourced Editorial· April 15, 2026· 22 min read

wellness

Salt Rooms & Halotherapy — The Science, The Experience, The Hype

Halotherapy is a $992M industry spanning salt caves, Himalayan salt rooms, and at-home inhalers. Respiratory benefits have the strongest evidence. Skin and relaxation claims are softer. Here’s what the science actually says — and what’s just salt-flavored marketing.

WellSourced Editorial· April 15, 2026· 18 min read

Wellness

Microplastics, Toxins & Environmental Wellness — What You Can Actually Control

Microplastics are in your blood. PFAS are in your water. BPA is on your receipts. The environmental toxin conversation has gone mainstream — but so has the fear-based marketing. Here's what the research actually shows, what you can realistically control, and what's just noise.

WellSourced Editorial· April 15, 2026· 24 min read

Recovery

Vibration Plates: Do They Actually Work? The Science, Benefits & Best Picks

Vibration plates promise everything from bone density gains to fat loss in minutes. We dug into the research to find out what the science actually says — and which machines are worth your money.

WellSourced Editorial· April 15, 2026· 11 min read

weight-management

GLP-1s, Ozempic & the Culture War

Semaglutide, tirzepatide, and the GLP-1 revolution have split America in two. Here is an honest look at what the drugs actually do, who they help, who they are leaving behind, and what the cultural war misses entirely.

WellSourced Editorial· April 15, 2026· 15 min read

hormones

Sexual Wellness & Peptides: Libido, Hormones & What Science Actually Supports

Sexual health is a legitimate pillar of longevity medicine. Here's what the research actually says about peptides, hormones, libido as a biomarker, and the supplements that do (and don't) work.

WellSourced Editorial· April 15, 2026· 18 min read

longevity

Your Nose Knows First — Olfactory Decline as an Early Biomarker for Cognitive Aging

Loss of smell predicts dementia 5–15 years before diagnosis. The neuroscience, self-tests, olfactory training protocols, and evidence-backed essential oils that could change how we think about brain aging.

WellSourced Editorial· April 15, 2026· 18 min read

Skincare

The Best Peptide Skincare Products Worth Your Money (2026)

We tested and researched peptide skincare products across every price point to find the ones that actually deliver. From copper peptide serums to multi-peptide formulas, these are our top picks for 2026.

WellSourced Editorial· April 15, 2026· 18 min read

skincare

Peptides vs Retinol: The Skincare Showdown Nobody's Doing Honestly

Peptides and retinol are the two most-studied anti-aging skincare ingredients on the market. They work through completely different mechanisms — and the choice between them (or whether to use both) depends on your skin, your goals, and how much irritation you can tolerate.

WellSourced Editorial· April 15, 2026· 13 min read

Wellness

Wellness Trends Through the Decades — What We Learned (and What Actually Worked)

Every decade promised a wellness revolution. Some delivered. Most didn't. Here's what the evidence actually says about fifty years of health trends — and why the 2020s might finally be different.

WellSourced Editorial· April 15, 2026· 22 min read

wellness

The Case Against Over-Optimization — When Biohacking Becomes Its Own Problem

The optimization industrial complex has created a new disorder: wellness anxiety. When tracking your health metrics becomes a source of chronic stress, the math stops working. An honest look at where biohacking culture went off the rails — and how to find the sweet spot between measuring everything and actually living.

WellSourced Editorial· April 15, 2026· 18 min read

wellness

The Science Behind Sound Baths — What Happens to Your Brain & Body

Brainwave entrainment, vagus nerve stimulation, cortisol reduction — the neuroscience of sound baths, separated from the mysticism. What the research actually shows about singing bowls, theta states, and nervous system recovery.

WellSourced Editorial· April 15, 2026· 16 min read

wellness

Wellness Travel: The Best Longevity Clinics, Retreats & Destinations Worth Your Money

The wellness travel industry is worth $800 billion. Most of it is spa weekends with better branding. Here is what actually works — from Swiss longevity clinics to Blue Zone immersions to building your own itinerary at home.

WellSourced Editorial· April 15, 2026· 18 min read

longevity

Functional Beverages: What's Actually Worth Buying

The functional beverage boom has turned your grocery aisle into a supplement store. NMN drinks, lion's mane coffee, prebiotic sodas, collagen water — but does the drink format actually work? Here's the honest breakdown, category by category.

WellSourced Editorial· April 15, 2026· 18 min read

gut-health

The Gut-Serotonin Connection: What Your Therapist Never Told You

Ninety-five percent of your serotonin lives in your gut. Most mental health treatment ignores it entirely. Here's what the science actually shows — about SSRIs, psychobiotics, and the emerging field of gut-targeted therapies.

WellSourced Editorial· April 15, 2026· 16 min read

environmental wellness

Microplastics, Endocrine Disruptors & Environmental Wellness: What You Can Actually Control

Microplastics in your water, endocrine disruptors in your food, forever chemicals in your air. Here is what is real, what is marketing, and what you can actually do about it — from filtration systems and clean beauty to detox protocols with evidence vs. without.

WellSourced Editorial· April 15, 2026· 16 min read

supplements

Functional Beverages: NMN Drinks, Adaptogenic Coffee, Protein Sodas & What's Actually Worth Buying

Functional beverages promise cognition, longevity, and gut health. The category is booming — but most drinks contain doses a fraction of what research used. Here is the honest verdict on NMN drinks, protein sodas, adaptogenic coffee, prebiotic sodas, and more.

WellSourced Editorial· April 15, 2026· 14 min read

longevity

The Scientists Behind the Longevity Movement — From Sinclair to de Grey

From NAD+ to cellular reprogramming, the longevity revolution didn't happen by accident. Meet the researchers who changed how science thinks about aging — and what their work means for your health today.

WellSourced Editorial· April 15, 2026· 18 min read

Peptides

KPV: The Tiny Anti-Inflammatory Peptide Healing Guts Nobody's Talking About

KPV (Lysine-Proline-Valine) is the C-terminal tripeptide of alpha-MSH. It blocks NF-κB inflammatory signaling in gut epithelial cells, supports tight junction integrity, and shows remarkable results in IBD animal models — with oral bioavailability that most research peptides lack.

WellSourced Editorial· April 15, 2026· 14 min read

wellness

What Your Wearable Data Actually Means: An Honest Guide to Oura, Whoop, Apple Watch & Garmin

Your wearable is a tool. Use it like one. Here's what the numbers actually mean, what they don't, and how to stop treating a dashboard like a report card.

WellSourced Editorial· April 15, 2026· 12 min read

skincare

GHK-Cu: The Copper Peptide Exploding in Search (Complete Guide)

GHK-Cu is a naturally occurring tripeptide that declines with age — and a growing body of research suggests replenishing it has measurable effects on skin density, collagen production, and hair follicle health. Here's what the evidence actually shows.

WellSourced Editorial· April 14, 2026· 14 min read

peptides

How to Reconstitute Peptides: The Complete Beginner's Guide

Peptides come as a dry powder in a vial — you have to mix them with sterile water before use. This guide walks you through every step, from what to buy to how to calculate your dose, in plain language.

WellSourced Editorial· April 14, 2026· 16 min read

administration

Peptide Pens vs. Syringes: Which Delivery Method Is Right for You?

Pens or syringes? The right delivery method depends on which peptide you're using, your budget, and how much dosing flexibility you need. Here's the full comparison.

WellSourced Editorial· April 14, 2026· 14 min read

Peptides

The Complete Guide to Peptide Stacking: What You Can (and Can't) Combine

Peptide stacking is one of the most-searched topics in peptide communities — and most of the answers out there are vague, conflicting, or just wrong. This guide changes that.

WellSourced Editorial· April 14, 2026· 14 min read

peptides

GHK-Cu: The Anti-Aging Peptide Exploding in Search — and What the Science Actually Says

From wound healing to hair regrowth to skin remodeling — GHK-Cu has 50 years of research behind it and a rapidly growing following. Here is what you need to know before you buy.

WellSourced Editorial· April 14, 2026· 14 min read

supplements

CoQ10: The Mitochondrial Compound Behind Energy, Heart Health, and Cellular Longevity

CoQ10 is in every cell in your body — yet most people, especially statin users and those over 40, are quietly running a deficit. Here's what the research actually shows about mitochondrial energy, heart health, and whether supplementation is worth it.

WellSourced Editorial· April 14, 2026· 13 min read

supplements

CoQ10: The Energy Compound Your Cells Can't Live Without

CoQ10 is produced by your body and sits in your mitochondria — the cellular engines that convert food into energy. It's also one of the most studied supplements for heart health, statin side effects, and cellular longevity. Here's what the research actually says.

WellSourced Editorial· April 14, 2026· 12 min read

longevity

Exploring Blue Zones: What the World's Longest-Lived Communities Teach Us

Blue Zones regions host unusual concentrations of centenarians. But behind the bestselling books are some genuinely powerful lifestyle patterns — and some data that deserves closer inspection.

WellSourced Editorial· April 14, 2026· 10 min read

Longevity

Resveratrol — The Longevity Compound That Split Science in Two

Resveratrol went from a French Paradox curiosity to a billion-dollar supplement craze to a cautionary tale about hype outrunning evidence. The truth, as usual, is more complicated.

WellSourced Editorial· April 14, 2026· 11 min read

Supplements

NMN vs NAD+ — Do You Actually Need Both?

NMN is one of the most studied molecules in longevity science — and NMN is the supplement that promises to restore it. But do you need both? The short answer: probably not. Here's the full picture.

WellSourced Editorial· April 14, 2026· 12 min read

peptides

How to Reconstitute Peptides: The Complete Beginner's Guide

Reconstituting peptides sounds intimidating if you have never done it before. This guide walks you through every step — what reconstitution actually means, what supplies you need, how to mix properly, how to calculate your dose after mixing, and how to store everything safely.

WellSourced Editorial· April 14, 2026· 15 min read

weight-management

Semaglutide Explained: The Science Behind the Weight Loss Peptide

Semaglutide is everywhere — headlines, social feeds, waiting rooms. But how does it actually work? And what do the clinical numbers really mean when you look past the before-and-after photos? A level-headed read.

WellSourced Editorial· April 12, 2026· 15 min read

peptides

Peptides 101: A Beginner's Guide to What They Are and How They Work

You heard about peptides on a podcast. Maybe your dermatologist mentioned them, or a wellness influencer posted about BPC-157. Now you're down a rabbit hole, sifting through clinical jargon and conflicting claims. This guide cuts through the noise.

WellSourced Editorial· April 12, 2026· 14 min read

peptides

Understanding Semaglutide: Beyond the Weight Loss Headlines

Semaglutide changed the conversation about metabolic health. But the science goes deeper than the headlines — here is what you should actually know.

WellSourced Editorial· April 8, 2026· 7 min read

longevity

The Longevity Supplements Actually Worth Your Attention

The supplement aisle promises eternal youth. The research is more measured. Here are the compounds with genuine evidence — and the ones that are mostly hype.

WellSourced Editorial· April 5, 2026· 9 min read

peptides

BPC-157: What the Research Actually Says

Everything you need to know about the peptide researchers call "the healing peptide" — what BPC-157 is, what the studies show, and what remains unknown.

WellSourced Editorial· April 4, 2026· 8 min read

longevity

The Science of Sleep and Longevity: What Research Actually Shows

Sleep is not just rest — it is when your body repairs, consolidates memories, and clears metabolic waste. Here is why sleep scientists consider it the foundation of longevity.

WellSourced Editorial· April 3, 2026· 7 min read

skincare

GHK-Cu: What Copper Peptides Actually Do for Your Skin

GHK-Cu is one of the most researched peptides in skincare science. Here is what the evidence says about this copper-binding peptide — and why dermatologists pay attention.

WellSourced Editorial· March 30, 2026· 6 min read

supplements

How to Read a Supplement Label Like a Scientist

Most people look at the brand name and the price. Here is how to actually evaluate what you are buying — in five minutes, without a chemistry degree.

WellSourced Editorial· March 25, 2026· 6 min read

longevity

NAD+ and Aging: Separating Hype from Evidence

NAD+ decline is real, and the longevity community is obsessed with restoring it. Here is what the science actually supports — and where the hype outpaces the data.

WellSourced Editorial· March 18, 2026· 7 min read

peptides

TB-500: What the Research Says About Thymosin Beta-4

TB-500 is the peptide athletes whisper about for recovery. Here is what the research actually shows — tissue repair, inflammation, and the evidence gaps you should know about.

WellSourced Editorial· March 14, 2026· 6 min read