Extra Immune Defense Effervescent Tablets:

Advancis Extra Immune Defense is a natural dietary supplement, in effervescent tablets which are composed of Echinacea, Vitamin C, Zinc and Selenium.
This association is an aid to increase resistance and to reinforce the organism’s defenses in response to colds and winter-related ailments.

Vitamin C 1000 mg - Effervescent:

Helps relieve fatigue. It also helps the body to defend itself against external aggression by contributing to the normal functioning of the immune system.