Arginine has promising results in helping with athletic performances, bodybuilding and growing muscles in general. These l-arginine benefits are based on clinical research. Proprietary Blend - 745 mg: Sarsaparilla (herb powder), Pumpkin Powder, Muira Puama Powder, Oat Straw (herb powder), Nettle (herb powder), Cayenne Pepper (40M HU/G), Astragalus (4:1), Catauba Bark Powder, Licorice (4:1), Tribulus Terrestris (herb powder), Orchic Oyster Extract and Boron (amino acid chelate).
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