Biotin is a sulfur content of water-soluble vitamins. It widespread in the animal and plant tissues, from liver extract and egg yolks in isolation, is multiple carboxylase cofactor ingredients, also known as cell-biological. Many take biotin carboxylase ATP in the reaction of the carboxyl carrier, carboxyl temporarily with biotin bicyclic system on a combination of nitrogen atoms. The lack of biotin animal skin diseases and hair removal. Eggs contain protein closely with biotinylated anti-biotin binding protein. Under normal circumstances, the human intestinal bacterial synthesis of biotin prove sufficient for the needs of not happen biotin deficiency.

    Biotin main functions:
* Help fat metabolism
* Assistance amino acid and carbohydrate metabolism
* Promote the sweat glands, spiritual organizations, bone marrow, male gonads, skin and hair growth and the normal operation
* Prevention of white hair and hair loss, baldness treatment help
* Maintain the normal function of the skin, reduce eczema, skin inflammation symptoms
* Ease muscle pain

It also can prevent common juvenile white hair, for the maintenance of healthy skin is also important.