Dietary Supplement For Kids Gluten Free 2 Years & Older Scientifically Tested Support Immunity High Antioxidants Levels Supports Immune System Virologist Developed Great Tasting Syrup Naturally Flavored with the Goodness of Elderberry BDP KosherSambucol, the original Black Elderberry extract, provides strong immune system support to help you and your family stay healthy throughout the year. Sambucol Black Elderberry extract conveniently arms you with some of the best protection natural has to offer.Developed by a world renowned virologist, Sambucol is the unique black elderberry extract that has been used in scientific studies. By using a proprietary method of extraction, only Sambucol can guarantee consistent, immune supporting properties in every serving.Trusted by millions worldwide, Sambucol can be taken every day for continuous immune system support.Kosher: Supervised by the Chief Rabbinate of Beth Din De Paris.