Swanson High-Potency Same 400 mg per tablet (30 tabs). Supports emotional wellness, healthy mood, neurotransmitter production, and healthy joint function. A precursor to glutathione, a cellular antioxidant linked to longevity. Manufactured in GMP-certified facilities with independent third-party purity and potency testing. Promotes emotional wellness, healthy mood and neurotransmitter production Supports healthy joint function Precursor to glutathione, a cellular antioxidant believed to be the \"master nutrient\" for longevity For nearly 5 years, Swanson has delivered science-backed health products worldwide. Each wellness supplement is made in our GMP certified facilities, and our purity and potency testing includes independent third-party labs We are control freaks... in a good way! For nearly 5 years, Swanson Health has delivered science-backed health products worldwide. In 1969, we began in Fargo, ND, with a mission to offer wellness solons that help people live simply healthier together. Our facilities are Good Manufacturing Practice (GMP) certified, and our purity and potency testing includes independent third-party labs. Clinical research, scientific consensus and usage traditions guide our innovation
