Help users audit their supplement stack and answer the quiet question behind every vitamin bottle — "Am I actually covering what I need? Am I doubling up? Is anything over the upper limit?" Guides the user on a journey to optimize their vitamin portfolio with evidence-based analysis. Activates when the user shares a supplement name, ingredient list, or Supplement Facts label photo, optionally with personal context (age, biological sex, symptoms, pregnancy, prescription drugs). Returns a Korean (default) or English markdown report covering RDA gaps, UL overages, duplicate ingredients, drug/supplement interactions, and domestic + overseas (iHerb) alternative product suggestions — every medical claim backed by Tier 1–2 citations from the U.S. National Institutes of Health Office of Dietary Supplements (NIH ODS), PubMed (National Library of Medicine), Cochrane Library systematic reviews, Examine.com, and the Korean Ministry of Food and Drug Safety (식약처) public Open APIs for both domestic health functional foods (
2026-07-08