What is SOLARAY SELENIUM 50 MCG? SOLARAY SELENIUM 50 MCG is a supplement that provides selenium, an essential mineral with antioxidant properties that contributes to overall well-being. What are the benefits? Antioxidant: Protects cells from oxidative damage. Hair and nail health: Contributes to the maintenance of hair and nails in normal condition. Immune Function: Supports normal immune system function. Format Package with 100 vegetable capsules. How to take SOLARAY SELENIUM 50 MCG? Take one capsule daily with a meal or a glass of water. Ingredients Selenium (organic yeast-bound): 50 mcg Other ingredients: brewer's yeast, gelatin capsule, magnesium stearate.