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Supplement Guide
Supplement Guide Emerging evidence
Biotin (Vitamin B7/Vitamin H)
You pop a "hair, skin, and nails" gummy before work. Hours later, a friend rushes to an ER with chest pain. The paradox no one expects: the same vitamin that...
Biotin
Synergy
Synergy Promising evidence
The Immune Vision Duo: Unlock What's Stuck
Context-dependent synergy: proven in deficiency settings (especially for persistent diarrhea and pregnancy night blindness), but additive or null elsewhere.
Vitamin A
Supplement Guide
Supplement Guide Promising evidence
Vitamin E
A vitamin named for childbirth once symbolized vitality—yet, a century later, large trials found that taking more of it could raise certain health risks. How...
Vitamin E
Supplement Guide
Supplement Guide Robust evidence
Vitamin C (ascorbic acid)
Picture a sailor in 1747, gums bleeding, legs spotted, morale sinking. Six days after eating two oranges and a lemon, he's back on duty. Two centuries later, a...
Vitamin C