40XIL is a food supplement with alfa-linolenic acid (ALA) from Flaxseed oil, Vitamin K2, B vitamins, Vitamin C, Vitamin E, Iron and Selenium. Iron and vitamins C, B3, B5, B2, B6 contribute to the reduction of tiredness and fatigue. Vitamins B3, B5, B2, B6 contribute to the normal energy-yielding metabolism. Iron, Selenium, Folic acid, Vitamin B12 e Vitamin B6 aid in the physiological function of the immune system. Flaxseed oil helps with lipid metabolism.