OEM Private Label Organic Oil Nourishing Repairing Damaged Hair Replenishing Biotain

·  Biotin, also known as vitamin H and coenzyme R, is a water-soluble vitamin and belongs to vitamin B group, B7. It is a necessary substance for the synthesis of vitamin C and an indispensable substance for the normal metabolism of fat and protein. Biotin it is a necessary nutrient to maintain human natural growth, development and normal human functional health.

·  Biotin hair serum is the Savior of bald people. It not only prevents hair loss and visible light on the head, but also prevents the common white hair of young people in modern times. It also plays an important role in maintaining skin health. As for the efficacy of calming the nervous system, it has not been confirmed yet, but it has certain benefits for depression and insomnia.