Riaflex Devils Alternative is a powerful combination of Devils Claw extract, amino acids, and antioxidants specifically formulated as an alternative and highly effective way of providing nutritional maintenance & comfort to muscles, tendons, ligaments, and joints. Composition: Methyl Sulfonyl Methane (MSM), Cellulose, Devils Claw extract (5% Harpagosides). Additives per kg: Amino Acids: Ornithine 1.59g, Glutamic Acid 116.82g, Vitamins: Vitamin C (ascorbic acid & phosphate) 61.71g, Zinc 46.28g, Apple flavour 17.6g