The Immunity & Performance Cocktail: Recuperate & Perform | Combat Illness & Fatigue | Boost Immune System | Decrease Recovery Time. Includes Ascorbic Acid | L-Glutamine | L-Ornithine | L-Arginine | L-Lysine | L-Citrulline | B Complex (B1, B2, B3, B5, B6) | Magnesium | Zinc | Manganese | Copper