L-Selenomethionine Selenium is an essential trace element that inhibits the oxidation of lipids (fat) and works synergistically with vitamin E to help maintain healthy liver, pancreas, thyroid, and heart function.* It also serves as an antioxidant by activating glutathione peroxidase, an antioxidant enzyme that protects cell membranes from free radicals.* Seleno Met™ uses L-selenomethionine, a highly bioavailable, yeast-free form of organically bound selenium chelated with methionine to support glutathione activity.* Unlike inorganic forms of selenium, Seleno Met™ is not adversely affected by vitamin C. Setting quality standards since 1969 Klaire Labs was founded in 1969 by Claire Farr, who was driven by a passion to develop potent, hypoallergenic nutraceuticals. Klaire Labs products are developed closely with physicians and are intended to be used as directed by a healthcare practitioner.