Swisse Ultiboost Grape Seed is a premium quality formula to support collagen formation, skin health and antioxidant activity, as well as helping to provide symptomatic relief associated with mild varicose veins.Vitamin C maintains the health and formation of collagen to support healthy bright skin. Collagen is a major protein found in connective tissues, an important component of the skin's matrix.Vitamin C helps the formation of connective tissue and supports the healing process of minor wounds.Grape seed and vitamin C provide antioxidant support to help reduce free radical damage to body cells and maintain general health and wellbeing.Grape seeds contain high levels of procyanidins which are naturally occurring bioflavonoids that are also found in fruits and vegetables.Grape seed helps reduce and relieve symptoms associated with mild varicose veins such as leg swelling, pain, aching, heaviness and itchy legs.