Swanson Ultra Elderberry Extract Syrup is 100% natural. Elderberry is a traditional favorite tonic used to strengthen the body's defenses and maintain all around health and vitality.
It carries with it a tremendous history of use for supporting the body's resistive functions. It's a natural source of bioflavonoids, substances that strengthen cell membranes. Elderberry is now perhaps best known as a powerful antioxidant herb for seasonal wellness.