Apetamin contains a unique combination of Cyproheptadine, Lysine and Vitamins. Cyproheptadine and Lysine, which being an essential and limiting amino acid, helps to promote appetite and increase your appetite. Besides helping in the synthesis of collagen tissue, Lysine also helps to improve immunity during infancy, childhood & adolescence. The water soluble vitamins in Apetamin, being coenzymes, helps to absorb the amino acid Lysine through the intestinal villi faster and assist in better utilization of Lysine.