H.B. 15™ Pellets20 mg of Biotin per oz. Provides the Amino Acids Lysine and Methionine to increase protein utilization and vitamin B6 to aid in the metabolism of Amino Acids.Benefits of H.B. 15™ Pellets:Supports normal hoof growthPrevents cracked hooves and weak wallsHelps hooves hold shoes longerFeed 1 oz a day. 1 oz scoop included.View manufacturer and/or label information