The modern supplement marketplace operates on the premise that if a microgram does good, a milligram must do wonders. Human cellular machinery does not work that way. Enzymes have fixed saturation thresholds, intestinal transporters possess finite bandwidth, and the body expends continuous energy clearing synthetic excesses from systemic circulation.
Focusing on a foundational diet containing eggs, oily fish, seeds, and leafy vegetables easily secures the necessary 30 mcg each day while delivering the protein, zinc, and iron that hair and nail matrices actually need. Stepping away from mega-dose gummies protects your wallet, prevents diagnostic confusion in clinical laboratories, and aligns your daily nutrition with real human biology.
