Elderberries have been used traditionally for thousands of years and are known to have many powerful antioxidants that can work to fight free-radicals in the body and reduce oxidative stress to keep your body in balance. BioSchwartz Sambucus Elderberry Capsules contain Zinc, which can be vital in boosting the immune system by interfering with processes that cause mucus and bacteria buildup within nasal passages and while also supporting the health of immune cells. BioSchwartz Sambucus Elderberry Capsules with Vitamin C can play a vital role in forming and protecting collagen and elastin, important proteins that improve the look and feel of skin, allowing your skin to maintain and improve its health.