No. 1 doctor recommended brand. Immune System Support (With nutrients to support Immune System: Protein, vitamin A, vitamin D, zinc, antioxidants (vitamins C & E and selenium)). Suitable for lactose intolerance. Strength & energy. Targeted Nutrition To Support: Energy Metabolism: 8 essential B vitamins to support energy metabolism: thiamine (B1), riboflavin (B2), niacin (B3), pantothenic acid (B5), pyridoxine (B6), biotin (B7), folate (B9), and cobalamin (B12). Immune: Excellent source of zinc, vitamin A, antioxidants (Vitamins C & E and selenium), and vitamin D for immune system health. Muscles: 30g high-quality protein that contains 9 essential amino acids to support muscle health. Bones: Excellent source of calcium and vitamin D. Brain: Vitamin B12 and folate to support brain health. Please recycle.