Short answer: Niacin and Zinc support the skin's natural cellular energy and renewal processes — a specific, named mechanism distinct from the formula's collagen and hair-focused ingredients.
Why cellular renewal is treated as its own distinct supporting role
This is listed as a separate pathway from collagen support and hair-and-nail strength — a genuinely distinct mechanism worth understanding on its own.
Why Niacin and Zinc are paired specifically for this role
A vital B vitamin that supports healthy skin function and cellular energy, alongside a key mineral supporting skin wellness and cellular health for a clearer, healthier appearance.
💡 Worth knowing: zinc in dermatology is referenced directly in the formula's own cited research (Gupta et al., 2014).