Vitamin B7, vitamin H, Biotin,1% and 99% pure

1）product description 

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.

2) Function & Application

Function:

1)Biotin(Vitamin H ) is the essential Nutrients of the retina,the Biotin deficiency could cause the Dry eyes, keratization,inflammation, even blindness. 

2) Biotin(Vitamin H) can improve the body's immune response and resistance.

3) Biotin(Vitamin H) deficiency will cause reproductive functions recession, bad bone growth and the obstruction of embryo andearly childhood growth.

Application:

Hair problems: 

Biotin supplements are often recommended as a natural product to counteract the problem of hair loss in both children and adults.The signs and symptoms of biotin deficiency include hair loss which progresses in severity to include loss of eye lashes and eye brows in severely deficient subjects. Some shampoos are available that contain biotin, but it is doubtful whether they would have any useful effect, as biotin is not absorbed well through the skin.