vitamin b7 webmd .vitamin b7 for skin？vitamin b7 what is it for？how much vitamin b7 benefits？

nutricost biotin vitamin b7 Biotin, also known as vitamin H and coenzyme R, is a water-soluble vitamin and also belongs to the vitamin B family, B7. It is a necessary substance for the synthesis of vitamin C and an indispensable substance for the normal metabolism of fat and protein. Insen Biotin powder is a necessary nutrient to maintain the human body’s natural growth, development and normal human function and health.

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