Selenium has declined in soil over the past 60 years. Selenium is an antioxidant that plays a role in the normal function of the immune system.
Selenium (200mcg elemental) possesses antioxidant activity and is necessary for cell protection from some types of damage caused by harmful free radicals.
No known allergic reactions to ingredients in this formula.
The food ingredient delivering the nutrient in this formula is Bakers yeast.