Supplements
The supplement industry generates billions in revenue, but the majority of products are poorly studied. A short list of supplements have robust human evidence; most others have weak, mixed, or no data.
Featured this week

The Best Supplements?
Talking With Docs

Harvard-Trained Gut Doctor Ranks 10 Supplements for Gut Health (1–10 Scale) ⁉️🚨
Doctor Sethi

Top 5 Best Evidence-Based Supplements: Plus What The Docs Take
Talking With Docs
All videos

The Supplements That ACTUALLY WORK
Dr. Eric Berg DC

The Truth About Probiotic Supplements
Doctor Mike

The ONLY S-Tier Supplements
Renaissance Periodization

Top 5 Supplements for Men!
Santa Cruz Medicinals

Top 4 supplements every man NEEDS 💊
Chad Campbell

Supplements I recommend as a doctor (and the ones I don’t)
The Doctor's Kitchen

Don’t Take Your Multivitamin With Just Water! Dr. Mandell
motivationaldoc

5 supplements I recommend 🔥
Trent Harrison

The Top 9 Supplements For Men
Nutrition Library

Supplements and Safety (full documentary) | Hidden Dangers of Vitamins & Supplements | FRONTLINE
FRONTLINE PBS | Official

Supplements Ranked by a Longevity Expert
Jonathan Schoeff

Longevity doctor ranks bio-hacks and supplements from 1-10!!
Haad Mahmood, MD

5 Supplements with STRONG Evidence of Benefit
Dr Brad Stanfield

The Supplements That ACTUALLY Work
Renaissance Periodization

The Supplement Stack Everyone Should Be Taking - Dr Layne Norton
Chris Williamson

Real Doctor Shares Supplements that ACTUALLY Raise Testosterone - No Fluff.
This Is Not Covered - Dr. Ashley Froese

DO COLLAGEN SUPPLEMENTS ACTUALLY WORK?🧐
Konstantin Vasyukevich, MD
Frequently Asked Questions
›Which supplements have the best evidence for men?
Creatine monohydrate (strength and muscle), vitamin D3 (if deficient), magnesium glycinate (sleep and muscle function), omega-3 (cardiovascular and anti-inflammatory), and caffeine (performance) have the strongest evidence-to-benefit ratios for most men.
›Is creatine safe for long-term use?
Yes. Creatine monohydrate is the most studied sports supplement in history. Decades of research show no adverse effects on kidney function in healthy individuals. 3–5 g per day is the standard effective dose.
›Do testosterone booster supplements work?
The majority of over-the-counter testosterone boosters have no meaningful clinical evidence. Ingredients like D-aspartic acid, tribulus terrestris, and fenugreek show inconsistent or negligible effects on testosterone in healthy men.
Get the weekly digest
5 videos summarised · 3 claims checked · 1 practical takeaway
Educational content only. This page summarizes publicly available video content for informational purposes. It is not medical advice. Always speak with a licensed healthcare professional before making any medical decisions.