The immune system is a protective barrier for children to grow healthily. To strengthen the immune system, in addition to providing adequate protein and vitamins for the body, supplementing micronutrients is important. Of which, selenium is an indispensable micronutrient to increase immunity. Children with selenium deficiency will have impaired immunity, and are susceptible to goiter and heart disease.

Supplementing vitamins and minerals is the most effective way to boost immunity. Selenium is a trace mineral that plays a very important role in the body's resistance. Therefore, supplementing Selenium is an effective way to boost the immune system.