Se-methylselenocysteine (SeMC) (200 mcg 100 vcaps)*
Life Extension
Highly advanced form of Selenium, Se-methylselenocysteine (SeMC), is an essential co-factor of glutathione peroxidase. The antioxidant properties of selenoproteins help prevent cellular damage from free radicals, help regulate thyroid function and play a role in the immune system, DNA repair, and the detoxification of heavy metals.