Bioselenium 300, 30 capsules, Parapharm This food supplement contains Selenium in an organic form with an increased bioavailability compared to inorganic forms. Selenium contributes to the normal functioning of the thyroid gland, the normal functioning of the immune system, protecting cells against oxidative stress, maintaining the health of hair and nails, normal spermatogenesis. Active ingredients per capsule: Selenium (in organic form from yeast enriched with selenium) 300 mcg. Other ingredients: maltodextrin, gelatin. Administration method: It is recommended to take 1 capsule per day with a glass of water (minimum 250 ml), after a meal. The capsules can be administered together with other food supplements without any restrictions. Presentation : 30 capsules