Vitamin App Reference
Source-linked nutrition reference for vitamins, minerals, foods, bioactives, safety cautions, forms, and concern-based navigation.
Find nutrients, forms, tags, sources, natural sources, side effects, and cautions.
Population-specific recommendations, upper limits, safety notes, and interaction guidance.
Pregnancy, blood thinners, kidney disease, liver disease, thyroid, diabetes, sedatives, and allergies.
Concern-first navigation for how people actually search health topics.
Source library with acquisition dates, source strength, and use context.
Start Here
Use the DRI grid for vitamins, minerals, pregnancy, lactation, older-adult groups, upper limits, and detail pages.
Start with topics like skin, bone and joint health, sleep, thyroid, blood sugar, mood, or immune support.
Review medication, pregnancy, kidney, liver, allergy, sedative, thyroid, and diabetes cautions before considering supplements.
Compare life stages or use Compare Bioactives when deciding how two foods, herbs, or bioactives differ.
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Trust & References
113 sources with acquired dates and source-strength labels
How evidence, safety language, updates, and future product links should be handled
Six-month review rhythm, annual deep review, and urgent update triggers for safety or reference changes
Neutral criteria for forms, testing, label transparency, contaminants, and future purchasing decisions