L-arginine – while it qualifies as a non-essential amino acid because it is produced in humans, supplementation is beneficial, especially for athletes and bodybuilders. For these reasons, it’s essential for cellular functions, muscle mass development. L-arginine contributes to muscle growth because it is needed for the synthesis of most proteins. While the muscle mass increases, L-arginine also signals muscle cells, encourages the release of growth hormone and promotes fat metabolism. (Livestrong). B5 – A healthy diet should contain an appropriate amount of Vitamin B5 to ensure good health and proper functioning of all the organ systems. Choline – Athletes use choline supplements for bodybuilding and delaying fatigue in endurance sports. Zinc – Zinc is needed for the proper growth and maintenance of the human body. It is found in several systems and biological reactions, and it essential for immune function, wound healing, blood clotting and much more. Athletes use zinc for improving athletic performance and strength. Zinc contributes to normal DNA synthesis, acid-base metabolism, fertility and reproduction, metabolism of fatty acids, metabolism of vitamin A, protein synthesis, maintenance of normal bones, hair, nails & skin. Zinc contributes to the maintenance of normal testosterone levels in the blood, maintenance of normal vision, the function of the immune system, protection of cells from oxidative stress. Vitamin C. Therefore; it needs to be received through food and supplements. Vitamin C contributes to maintaining the normal function of the immune system during and after intense physical exercise (a daily intake of 200 mg vitamin C required). Vitamin C contributes to normal collagen formation for the normal function of blood vessels, Vitamin C contributes to normal collagen formation for the normal function of blood vessels, bones, cartilage, gums, skin, teeth and energy-yielding metabolism.