Ingredients for one ampoule: Purified Water, Clarified Orange Juice, Fructose, Stabilizer: Glycerol, Keratin (250 mg), Msm (methylsulfonyl Methane 150 mg), L-arginine (50 mg), L-ascorbic acid (vitamin C 26.7 mg - 33% RI*), L-methionine (25 mg), Hyaluronic Acid (25 mg), Natural Orange Flavor, L-cysteine (12.5 mg), D-alphatocopherol (vitamin E 4 mg - 33% RI*), Zinc Sulfate (zinc 3 mg - 30% RI*), Inositol (6.5 mg), Nicotinamide (vitamin B3 5.34 mg - 33% RI*), Betacarotene (provitamin A 44.6 mg - 5% RI*), D-pantothenate De Calcium (vitamin B5 1.84 mg - 30% RI*), Cyanocobalamin (vitamin B12 1 mg - 40% RI*), Pyridoxine Hydrochloride (vitamin B6 0.39 mg - 27.7% RI*), Riboflavin (vitamin B2 0.47 mg - 33% RI*), Thiamine Hydrochloride (vitamin B1 0.29 mg - 26% RI*), Sodium Selenite (selenium 55 mg - 100% RI*), Pteroylmonoglutamic Acid (vitamin B9 70 mg - 35% RI*), Biotin (vitamin B8 25mg - 50% RI*). *RI: Reference Intakes