The Elder tree berry has been used for centuries as a natural intestinal cleanser. Both the flower and the berry possess powerful antioxidant properties that help protect your health by attacking harmful free radicals that damage cells. Elderberries also nourish the circulatory system. Herbalists praise Elderberry as an invigorating, rejuvenating general tonic. Elderberry Extract Appearance: Purple Powder Odor: characteristic Analysis by UV Anthocyanidins > 15%