Best Supplements for Conditions

Sleep supplements for shift workers, beyond melatonin: light therapy, phase response curves, glycine, theanine, and the protocol layers most stacks miss.

Best supplements for shift workers: low-dose melatonin, magnesium glycinate, L-theanine, vitamin D, and the dose-trial gap that wastes most stacks.

Best sleep supplements after 50: low-dose melatonin, magnesium glycinate, D3, glycine. AASM + Beers Criteria guidance from a preventive medicine MD.

Best turkesterone supplements ranked by actual trial evidence, label-honesty checks, and the truth that most bottles contain little real turkesterone.

Best supplements for hikers and climbers, ranked by Wilderness Medicine Society evidence: iron, electrolytes, ibuprofen, and an honest altitude list.

A dietitian’s honest list of the best supplements for acne, with RDA-grounded zinc doses, omega-3 evidence, and a warning about B12 acneiform eruptions.

The best testosterone boosters are mostly marketing. See which have real RCT evidence, which only help if you’re deficient, and what actually raises T.

Best supplements for longevity in 2026, ranked by human-trial evidence: EPA, vitamin D, creatine, magnesium, urolithin A, glycine plus NAC, taurine.

The best supplements for ED with modest blood-flow evidence, plus why ED is a cardiovascular warning sign and which male-enhancement pills to avoid.

A naturopathic doctor ranks the best supplements for thinning hair in women: iron, vitamin D, saw palmetto, biotin, and when to see a dermatologist.