NOW - Glutathione 250 mg - 60 Vegetable Capsule(s) - NPN : 80034134Glutathione is a tripeptide amino acid produced in the liver primarily from cysteine. It acts as a cellular antioxidant by inhibiting free radical formation. Glutathione has been called the master antioxidant, because it recycles the antioxidants vitamins C and E and also helps to regulate immune cells and detoxify the body. Our NOW® natural and organic Supplements are an effective way to ensure you and your loved ones are getting essential vitamins, minerals and nutrients for daily optimal health. Since 1968, NOW has been making top quality products that are tested to the highest standards to empower people to lead healthier lives. Our promise - what is on the label, is precisely what is in the bottle.INGREDIENTSEach capsule contains: L-Glutathione 250mg. Non-Medicinal Ingredients: Rice Flour, Vegetable Capsule (hypromellose, water), Magnesium Stearate (vegetable source) and Silica.DIRECTIONS & USEAdult Dosage: Take 1 capsule daily with meals.CAUTIONS & NOTESConsult with a health care practitioner prior to use if you are pregnant or breastfeeding or if you are currently taking any herbs or prescription medications. Discontinue use if gastrointestinal effects occur.