Fortimel Advanced Description: A complete, high-protein (21 g of protein per bottle), high-calorie (300 kcal per bottle) oral nutritional supplement based on whey proteins, with 3 g of leucine and a high concentration of essential amino acids. Fortimel Advanced is a source of vitamin D and calcium. The presence of macronutrients and prebiotic fibers make it particularly suitable for the recovery of muscle mass, body weight, and physical performance. Food for medical purposes