Best Vitamins & Supplements: Evidence-Based Guides

Best melatonin supplement guide: why 0.3 to 1 mg beats 5 to 10 mg gummies, which forms suit jet lag vs DSWPD, and the USP-Verified brands worth buying.

If you're asking whether lion's mane (Hericium erinaceus) is safe to take, the honest answer is: for most healthy adults, yes — but the side-effect profile is not zero, and a few specific groups face real risks. This guide covers what the clinical trials actually reported as adverse events (mostly mild GI symptoms), the case

A nutrition scientist’s take on fisetin: the senolytic with the best mouse data, why the human evidence is still thin, and why smart dosing is pulsed, not daily.

A registered dietitian’s creatine guide: why 5 g of monohydrate daily is the evidence-backed default, who actually benefits, and which forms are marketing.

Naturopath compares resveratrol bioavailability across trans, cis, liposomal, and pterostilbene with RCT evidence and cost-per-active-mg math for real-world use.

A registered dietitian on creatine gummies: why the format degrades creatine to creatinine, what NOW Foods’ lab tests found, and the only ones worth buying.

You have seen carnosine on supplement shelves, anti-aging skincare labels, and sports nutrition forums. The pitch is appealing: a naturally occurring dipeptide that buffers muscle acid during exercise, scavenges damaging glycation products, and slows cellular aging. But if you have ever swallowed a carnosine capsule and wondered whether any of it actually reached your muscles

A nutrition scientist’s honest take on glycine: 3 g at night has the strongest evidence, it’s dirt-cheap as powder, and you rarely need fancy capsules.