DOCTORS BEST: Immune Booster, 120 vc

Kick your immunity into high gear! With cold and flu seasons lasting longer each year, we�ve developed this enhanced formula to help boost your immune system. This powerful formula uses Zinc and Elderberry for a double dose of enhanced immune function. The addition of Echinacea, a traditional herb that�s been used for centuries, helps activate and encourage the body�s natural immune potential.