... -5 3,MW:244.3 4.Formula:C10H16N2O3S Product name: Biotin USP24 (99.8%, 2% ),ep5Formula:C10H16N2O3SMW:244.3Melting point: ... 's immune response and resistance.3) Biotin can maintain normal growth and development. Biotin deficiency will cause reproductive functions recession, ... % Various Specification:2%-98%Welcome to our store,our Biotin is produced by professional facility and first class technique,so ...