Pure® Encapsulations Selenium provide a significant amount of L-selenomethionine (synthetic methionine chelated selenium), the form in which the body stores selenium. Selenium protects against oxidative damage and supports the immune system. In addition, it maintains hair and nails in normal conditions, contributes to normal thyroid function and spermatogenesis. Indications: People who want to strengthen their immune system or their fertility. How to use: 1 capsule with food. Caution: If you are pregnant, lactating, have any health problem or take any medication, consult your health professional before using this supplement. Conservation: Store in a cool, dry place.