Were you looking for information about Selenium? Selinium is a common misspelling of selenium.
Selenium is a type of mineral that the human body needs in order to function properly. However, the body only needs a small amount, and most people are able to get plenty through their normal diets. However, too much or not enough selenium can cause dangerous complications. Seek immediate medical attention if you think you have taken too much.
(Click Selenium for more information on selenium, including safety concerns, its effectiveness, and possible side effects.)