5 evidence-based supplement guides. What works, what is debunked, and dangerous drug interactions for each condition.
L-theanine for calm without sedation, ashwagandha (62% fail testing), and why kava can destroy your liver.
Berberine, chromium, and alpha-lipoic acid evidence. Drug interaction risks with metformin and insulin.
Probiotic strain specificity matters. Most products pass testing but strain selection is everything.
Fish oil, CoQ10 for statin users, and why red yeast rice IS a statin. Bergamot and niacin evidence.
Melatonin dosing (lower is better), L-theanine, magnesium glycinate, and why GABA supplements are useless.