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Vitamins · Herbs · Whole Foods · Mushrooms — one search, evidence-graded
Evidence-graded entries for vitamins, minerals, herbs, mushrooms, whole foods and amino acids — auto-classified with bioavailability, forms, synergies, and cautions. Search above or browse below.
Flags dangerous combinations, timing conflicts, and antagonistic pairs.
Spots overlapping supplements so you stop paying for duplicates.
Is your magnesium oxide or glycinate? Your K2 MK-4 or MK-7? Form matters.
D3 without K2? Iron without C? We catch the gaps that kill effectiveness.
Oxide vs. glycinate, D2 vs. D3, MK-4 vs. MK-7 — form is everything.
Titanium dioxide, maltodextrin, carrageenan — we flag what to avoid.
Is the amount actually therapeutic or just label decoration?
When a formula is poor, we tell you what to look for instead.