Selenium is one of the most important minerals for human health. Selenium has a very positive effect on the activity of the immune system, accelerates the production of immune cells. Endogenous metabolism cannot synthesize selenium, so it must be provided with adequate nutrition on a daily basis.  
 

Selenium is present in all cells and is an indispensable part of many enzymes. Selenium protects cells by neutralizing free radicals. In addition, selenium is essential for normal thyroid function.  
 

Selenium provides the structure of normal hair and nails, and supports spermatogenesis.