O2B Selenium Plus

Selenium is an essential trace mineral used in antioxidant enzymes and normal thyroid hormone metabolism. It also contributes to immune function, normal DNA production and cellular protection. Vitamin C complements these roles by supporting immune function, collagen formation and antioxidant activity. Because the selenium content of food can vary with soil and food source (particularly across New Zealand), Selenium Plus provides a consistent, clearly measured daily amount for adults who have reviewed their nutritional needs.