What is glutathione? Glutathione is a powerful antioxidant found in every cell in the body. It is made of three types of molecules known as amino acids.Amino acids combine in different patterns to make all of the proteins in the body. Forms: Glutathione contains sulfur molecules, which may be why foods high in sulfur help to boost its natural production in the body. These foods include: cruciferous vegetables, such as broccoli, cauliflower, Brussels sprouts, and bok choy allium vegetables, such as garlic and onions eggs nuts legumes lean protein, such as fish, and chicken #glutathione #antioxidant #lglutathione