Foran Hoof Aid Liquid. Biotin rich, hoof-strengthening liquid for daily supplementation. Analytical ConstituentsVitamins PER Kg PER 30mlBiotin 480mg 17.5mgCalcium D-Pantothenate 1,370 mg 50mgAmino Acids DL-Methionine 30,200mg 1,100mgTrace Elements Zinc (Zinc Oxide) 2,740 mg (3513 mg) 100 mg (128 mg)Copper (Cupric Sulphate Pentahydrate) 205 mg (819 mg) 7.48 mg (30 mg)