utterfly Pea is an ancient Thai herbal plant. Its flower has three different colors white, blue, and purple. Not only beautiful, Butterfly Pea first gained its reputation as a powerful hair strengthener in the traditional Thai medicine. leaves, flowers, seeds, and roots are all used as medicinal herbs. According to Thai culture & folklore, butterfly pea flowers are squeezed to make Anchan tea, and as a coloring forThai desserts in blue and purple colors. It also provides anthocyanin to improve eyesight, treat opthalmitis and eye infections, nourish hair, provide antioxidants and boost body immunity. Many health & beauty products are derived from this flower because of the positive effects of the flavanoid, Quercetin has on skin & hair. The hot or cold tea is extremely thirst quenching and relaxing..