Biotin Pure CAS#58-85-5 
Spec: White or almost white crystalline powder or colorless crystals 
     Assay: 98.5%-101%, Current EP / EU DMF/ GMP/GDP/CEP. 

Package: 5kg/tin and 1 kg/tin in a carton 

Product Description: 
Biotin Pure EP is very slightly water-soluble vitamin B7, practically insoluble in acetate, it dissolves in dilute solutions of sodium hydroxide. Another name is Vitamin H, It is made by chemical synthesis,It is used to prevent or treat low levels of B7 in people who do not get enough of the vitamin from their diets. It is used to support healthy hair, skin, and nails.  

Therapeutic application:
Biotin Deficiency, as a supplement, Biotin has sometimes used for Hepatitis, brittle nails, neuropathy, and other conditions.