Vitamin B7

Solgar Biotin 5000 µg is a water-soluble B vitamin that contributes to several functions in the body including energy metabolism. It is perhaps best known for its beauty-supporting properties, particularly for supporting healthy-looking hair...

Doctor's Best Biotin is a highly potent source of biotin, a water-soluble B-Vitamin that promotes healthy hair, skin and nails. Clinical observations of biotin deficiency show its importance for the upkeep of healthy skin and hair, as well as for the...