Vitamin C, D and zinc contribute to maintaining immune function. Echinacea and astragalus are plants that have traditionally been used to help with the early symptoms of colds and sore throats. Provides natural relief from common cold symptoms such as dry throat and sore throat. Vitamin C and zinc contribute to the protection of cells from oxidative damage. Naturally calming lemon-menthol flavor, with no zinc aftertaste. Composition Zinc, vitamin C and vitamin D. Instructions for use Take 1 tablet daily with a meal. Pharmaceutical advice It strengthens the immune system, ideal for times of higher risk of infections.