A powerful antioxidant that helps boost the immune system. It helps retain already healthy cholesterol levels, and produces collagen critical for healthy cardiovascular function. Rose Hips are a natural source of vitamin C. Some scientific evidence suggests that consumption of antioxidant vitamins may reduce the risk of certain forms of cancer. Supports the Immune System. Helps your body produce collagen, essential in holding connective tissues together. Powerful antioxidant that works in water-based environments of the body. Rose hips multiplies vitamin C effectiveness by promoting absorption and enhancing antioxidant potency.