Organic black elderberries contain source of vitamins and flavonoids Fermented blend of black sambucus elderberry fruits and standardized extracts2 sources of vitamin C: Quali®-C vitamin C as well as Organic Acerola CherriesPlant based vegan vitamin D3 5000 IU from from Wild Harvested LichenZinc as TRAAC® Zinc Bisglycinate Chelate per servingVegan & non-GMO formulaBlack sambucus supplementThird-party testedNo fillers, artificial flavors, colors, sweeteners or preservativesMade in the USA in a cGMP certified facility