Trust and transparency
About HowToSupplement
Why HowToSupplement exists and how we help people make safer, evidence-informed supplement decisions.
Updated 8/31/2026
Our purpose
HowToSupplement is an independent educational reference for comparing supplement evidence, dosage context, safety, interactions and practical value.
A high score never means everyone should take a supplement. The right decision can be to correct diet, sleep, training or a diagnosed deficiency first—or to take nothing.
How we are funded
HowToSupplement may earn a commission from qualifying purchases made through clearly labelled Amazon affiliate links. Affiliate value never determines evidence grades, safety labels, rankings or which supplement specification we recommend.