98% up by HPLC, USP/EP D-Biotin 58-85-5

D-Biotin, also known as vitamin H or coenzyme R, is a water-soluble B-vitamin (vitamin B7).
It is composed of a ureido (tetrahydroimidizalone) ring fused with a tetrahydrothiophene ring. A valeric acid substituent is attached to one of the carbon atoms of the tetrahydrothiophene ring. Biotin is a coenzyme for carboxylase enzymes, involved in the synthesis of fatty acids, isoleucine, and valine, and in gluconeogenesis.

Function of D-Biotin

1) Vitamin B7 (D-biotin) is the essential Nutrients of the retina,the Biotin deficiency could cause the dry eyes, keratization,inflammation, even blindness.

2) Vitamin B7 D-biotin) deficiency will cause reproductive functions recession, bad bone growth and the obstruction of embryo and early childhood growth.

3)Vitamin B7 (D-biotin) is used in skin care and hair care products with the function of skin whitening and nails smooth, and it has the effect of hair care and hair growth.