Elderberry Extract Details Product Name: Elderberry Extract Herb Source: Sambucus nigra L. Part Used: Fruit Active ingredient : Anthocyanidins, Flavones Appearance: Dark Violet Fine Powder Test Method: UV, TLC Specification: Anthocyanidins 15%, 25%; Flavones 15% CAS#: 84603-58-7 What Is Elderberry Extract ? Elderberry is often used to make medicine. It contains abundant bioflavonoids and anthocyanidins and other ingredients. Elderberry is …