Solgar Biotin, 300 mcg, 100 TabletsSolgar Biotin, 100 Tablets, 300 mcg, is a dietary supplement designed to support overall health. Each serving delivers 10,000 mcg of biotin, a watersoluble B vitamin essential for various bodily functions. Biotin is known to promote healthy skin, nails, and hair. It is also necessary for the proper functioning of certain enzymes. Additionally, biotin supports energy production in the body and is required for the metabolism of proteins, carbohydrates,