Bio Selenium, 30 tablets, Pharma NordProperties: - selenium contributes to the normal functioning of the immune system; - helps the normal functioning of the thyroid gland, normal spermatogenesis, maintaining the health of nails and hair; - protects cells against oxidative stress. Administration method: 1-2 tablets/day or as recommended by the specialist consultant. To be taken with a glass of water, preferably during a meal. Active ingredients per tablet: Selenium (SelenoPrecise) 100 mcg. Presentation : 30 tablets