Selenium by Metabolic Maintenance is in the amino acid form L-selenomethionine, which research indicates is better absorbed and more bioavailable compared to other forms of selenium. Selenium is required to produce glutathione and helps with immune system function. Selenium is a trace mineral that is incorporated into important antioxidant enzymes. These enzymes aid the body in fighting cellular damage from free radicals. Potent mineral antioxidant

• Valuable cofactor in detoxification pathways
• Nourishes and protects the immune system