Learn how GMP-certified supplements cut contamination and labeling risks, why non-GMP products may be unreliable, and how trust scores help you choose safer options.

A concise guide to vitamins that support muscle, recovery, immunity and endurance—D, B-complex, C, E, A—with dosing and safety tips.

Clear steps to read supplement labels: serving size, %DV, ingredient sources, fillers, warning signs, and third-party seals for safer choices.

Five common supplements can reduce drug effectiveness or raise bleeding and toxicity risks—see which meds are affected and when to consult your provider.

Undeclared drugs and untested additives in dietary supplements can cause heart, liver, kidney damage, dangerous drug interactions, and even death.