Pharma nord selenoprecise 200mcg 60 tablets pharma nords selenium supplement is a patented selenium preparation containing the well documented organic selenium yeast selenoprecise this contributes to normal functioning of the immune system and to the protection of body cell constituents from oxidative stress selenium contributes to normal thyroid functioning and to the maintenance of normal hair and skin plus normal spermatogenesis selenoprecise contains 200 micrograms of selenium the pr