Swanson Semsc Selenium 200 mcg 120 Capsules

Powerful antioxidant which protects against free radicals and oxidative stress

Trace element that is essential for many of the body's basic functions

Trace element that is essential for many of the body's basic functions

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're 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