Purchase Qty. Reference FOB Price
1-49 kg US$40.00
50-99 kg US$30.00
100+ kg US$20.00
Product Description
Product Description Biotin is one of the B vitamins, also known as vitamin H, vitamin B7, Coenzyme R (Coenzyme R). In the 1930s, while studying yeast growth and rhizobia growth and respiration promotion factor, it was discovered from the liver that could prevent hair loss and skin damage in rats ...