Antler King Trophy Deer Mineral #1 Deer mineral on the market, comprised of highly digestible chelated minerals. Contains 27 different antler building major minerals, trace minerals, vitamins, amino acids and additives. Includes a special yeast culture, helping deer become more efficient when eating and digesting their food. For maximum antler growth mix one bag of Power Rack with one bag of Trophy Deer Mineral. ***Since Deer Mineral will attract deer check your local game laws for baiting regulations before using.