Butterfly-pea flowers in a flower by antioxidants, it is one of the Asian pigeonwings named Anthony Sayyaf Nin (Anthocyanin) in which the substance can help increase the performance of your eyes. Add the ability to overlook the symptoms resolve, straw or amblyopia eye degeneration that comes from diabetes. Glaucoma Cataracts and has the duty to stimulate the circulation of blood. Blood to the parts.