Immune system support. Wellmune, elderberry, acerola cherry & zinc. The goods inside: wellmune: these beta glucans help promote built-in immune support mechanisms. Elderberry: respect your elders - this super food has been used for centuries to support the immune system. Acerola cherry: one of nature's richest sources of vitamin c. Zinc: an essential mineral that helps keep immune cells functioning in tip-top shape. Contents certified nsf. Certified b corporation. country of origin : usa, indiana is gluten free : yes is yeast free : yes size : 50 ct pack of : 3 selling unit : case