Longevity supplements, reviewed honestly.
NMN, NR, resveratrol, spermidine, magnesium, omega-3, and the rest of the modern longevity stack. We test for purity, bioavailability, and value per dose. No "miracle pill" hype — just what the evidence supports and what's worth your money.
Browse every supplement review
Best NMN Supplements
Renue, ProHealth, OMRE, and Double Wood compared on purity, dose, bioavailability, and value.
Read more → SupplementBest NR (Nicotinamide Riboside) Supplements
Tru Niagen, Renue, Elysium Basis. The other NAD+ precursor, explained.
Read more → SupplementBest Resveratrol Supplements
NOW, OMRE, and other top resveratrol brands. Why micronized matters and what to avoid.
Read more → SupplementBest Spermidine Supplements
10mg synthetic vs wheat-germ extract. The autophagy-inducing supplement Peter Attia takes.
Read more → SupplementBest Astaxanthin Supplements
The underrated carotenoid antioxidant. Why 12mg is the dose used in clinical studies.
Read more → SupplementBest Magnesium Supplements
Glycinate, citrate, malate, threonate — which form is right for sleep, energy, or brain?
Read more → SupplementBest Magnesium Threonate
The only magnesium that crosses the blood-brain barrier. MIT research on cognitive function.
Read more → SupplementBest Vitamin D3 + K2 Supplements
Why you need both D3 and K2 together. Liquid vs capsule, MK-4 vs MK-7 explained.
Read more → SupplementBest Omega-3 Supplements
Nordic Naturals, Sports Research, Nature Made. Triglyceride vs ethyl ester — what matters.
Read more → SupplementBest Creatine Supplements
Not just for bodybuilders — creatine is one of the most evidence-based longevity supplements.
Read more → SupplementBest Apigenin Supplements
Huberman's sleep stack. 50mg of apigenin for relaxation and sleep quality.
Read more → SupplementBest Adaptogens for Stress
Ashwagandha, rhodiola, and the supplements that actually lower cortisol.
Read more → SupplementBest Curcumin Supplements
Turmeric curcumin with BioPerine. Anti-inflammatory powerhouse with 20x absorption.
Read more → SupplementBest CoQ10 Supplements
Ubiquinol vs ubiquinone. Why CoQ10 matters more after 40 and on statins.
Read more → SupplementBest Probiotics
50-60 billion CFU probiotics compared. Strain diversity, delayed-release, prebiotics.
Read more → SupplementBest Collagen Supplements
Vital Proteins collagen peptides with hyaluronic acid and vitamin C.
Read more → SupplementBest Fisetin Supplements
Senolytic flavonoid that clears zombie cells. Periodic dosing protocol explained.
Read more → SupplementBest Quercetin Supplements
Quercetin + bromelain combo for inflammation, allergies, and senolytic synergy.
Read more → SupplementBest Berberine Supplements
Berberine HCL — the natural metformin alternative. AMPK activator for blood sugar.
Read more → SupplementBest Lion's Mane Supplements
Fruiting body vs mycelium. Cognitive support and nerve growth factor (NGF).
Read more → SupplementBest L-Theanine Supplements
200mg L-theanine for calm focus. The perfect caffeine companion.
Read more → SupplementBest Glycine Supplements
Glycine for sleep, collagen synthesis, and glutathione production.
Read more → SupplementBest Taurine Supplements
The underrated amino acid that extended mouse lifespan by 10-12%.
Read more → SupplementBest NAC Supplements
N-Acetyl Cysteine — the glutathione precursor for liver, lung, and brain health.
Read more → SupplementBest Multivitamins for Longevity
Thorne Men's and Women's Multi 50+. Methylated B vitamins, third-party certified.
Read more → SupplementDavid Sinclair's Supplement List
The Harvard researcher's full daily stack, decoded and explained.
Read more → SupplementBryan Johnson's Blueprint Protocol
The $2M/year anti-aging protocol, broken down step by step.
Read more → SupplementNMN vs NR: Which NAD+ Booster Wins?
The two leading NAD+ precursors, head-to-head.
Read more → SupplementNAD+ Explained: The Molecule Behind Longevity
Why NAD+ matters, how it declines with age, and how to restore it.
Read more → SupplementLongevity Supplement Stack Guide
How to combine supplements for synergy — and what never to mix.
Read more → SupplementBest Supplements for Cognitive Health
Lion's mane, bacopa, omega-3, mag threonate — brain optimization stack.
Read more → SupplementBest Supplements for Joint Health
Collagen, omega-3, curcumin, boswellia — the joint health stack.
Read more → SupplementBest Supplements for Energy
CoQ10, B-complex, rhodiola — energy supplements beyond caffeine.
Read more → SupplementBest Supplements for Skin Anti-Aging
Collagen, hyaluronic acid, vitamin C, astaxanthin — skin health from within.
Read more → SupplementBest Supplements for Heart Health
Omega-3, CoQ10, magnesium, berberine — cardiovascular longevity stack.
Read more → SupplementRapamycin for Longevity: A Complete Guide
The most controversial longevity drug. What the science says about low-dose rapamycin.
Read more → SupplementMetformin for Longevity: What We Know
The diabetes drug being studied for anti-aging. TAME trial, dosing, and risks.
Read more →