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D biotin powder, also known as vitamin H and coenzyme R, is a water-soluble vitamin and also belongs to vitamin B group, B7. It is an essential substance for the synthesis of vitamin C and is indispensable for the normal metabolism of fat and protein. It is a necessary nutrient to maintain the natural growth and development of human body and the health of normal human function.
Biotin is a member of the water-soluble vitamin B group. It is abundant in liver, kidney, yeast and milk, and is an important factor for organisms to fix carbon dioxide.
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