Part or all the ingredients provided in this L-glutathione antioxidant formula in capsules can be received in adequate or extra amounts from glutathione foods and regular balanced diet alone. Individual results and body’s glutathione levels may vary and depend on a lot of factors including stress, age, health conditions, diet, genetic markup, lifestyle, physical activity, regular exercise, and more. Vitamins, glutathione and vitamins C, minerals such as sulfur or selenium, nutrients, or compounds may be found in most glutathione rich foods, fruits, protein foods, vegetables, grains, plants and other dietary sources.