Immune Support Standardized Extract 120 Fast-Acting Softgels European Sourced Hand Harvested Isura Non-GMO Mass Spec Documentation Lab Tested ElderCraft European Black Elderberry Extract is a proprietary active blend of natural fruit anthocyanins, polysaccharides, and berry micronutrients achieved through a unique solvent-free extraction process. ElderCraft elderberries are sourced from Austria directly from the farmers who nurture and harvest the crops. Elderberries are very nutrient-dense and have been used for hundreds of years for their many health benefits, including supporting the immune and respiratory systems.