d-biotin hair growth 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. It is a nutrient necessary to maintain the human body’s natural growth, development and normal human function and health.
Biotin is the savior of the bald family. It not only prevents hair loss and light on the top of the head, but also prevents the gray hair of young people, which is common in modern people. It also plays an important role in maintaining skin health. As for the effect of stabilizing the nervous system, it has not been confirmed, but it does help melancholy and insomnia.