NOW Foods - Selenium 100mcg (yeastfree) 250tab

• Helps support the normal function of the thyroid gland
• Provides an antioxidant that helps protect against oxidative stress
• Mineral supplement
• Yeast-free
• Vegetarian/Vegan

Selenium is an essential trace mineral and functions as part of the antioxidant enzyme glutathione perioxidase. It is bonded to the essential sulfur amino acid, methionine, in a naturally occuring form as found in the diet.