Dietary Supplement Hair, Skin, & Nail Support Non GMO Validated Biotin is a water soluble vitamin required by our bodies to maintain healthy hair and skin. Preliminary evidence also suggests that biotin can promote healthy nails. Its involvement as a coenzyme in carbohydrate, protein and fat metabolism also supports our metabolic processes that burn fuel and produce energy, as well as supporting normal functioning of the nervous system. Дополнительные факты Размер порции: 1 таблетка Количество на порцию % DV биотин 10 000 мкг 3333%