Butterfly pea flower is rich in anthocyanins, which are the antioxidant compounds responsible for its unique color. Additionally, the plant contains several other antioxidants. Butterfly pea flower contains a rich array of antioxidants, which may also be beneficial for promoting hair and skin health. Some studies even suggest that butterfly pea flower may aid in weight loss efforts.Studies indicate that butterfly pea flower may reduce your risk of diabetes and related symptoms.Drinking blue tea may boost your heart health by helping to maintain the blood pressure and cholesterol levels. Some studies suggest that butterfly pea extract may improve memory and prevent further memory loss.