Food supplement based on red fruits Blueberry has antioxidant properties Food supplement based on red fruits - Blueberry has antioxidant properties. - The anthocyanosides in cranberry could help the health of capillaries and elasticity of veins against free radical damage. - Grape seed extract has antioxidant activity, protects mucous membranes against the destructive action of free radicals and also improves the appearance of the skin. How to use: Take one capsule a day, preferably in the morning.