Known as the world's most powerful anti-aging food, goji berries are rated #1 on the ORAC (Oxygen Radical Absorbance Capacity) scale, which measures the antioxidant level of foods. They contain 8 of the 9 essential amino acids that the body needs to obtain from food every day to help it build protein. Per ounce, organic goji berries contain even more vitamin C than oranges. As a natural source of this nutrient, goji berries boost the immune system and help your body ward off colds and infection. Organic goji berries are also extremely rich in vitamin A which protects the eye`s cornea and supports good vision.