Butterfly Pea plants with origins in South America. Commonly grown in tropical characteristics of pea flowers are white, blue, and purple, and the flower is yellow. The similar shapes and scallop has properties that are unique."The anthocyanins." (Anthocyanin), which is to stimulate the circulation of blood. The blood to the different parts is greater, such as raising the hair roots, which help make ผมดก black, shiny.Or to the fingertips. This will help relieve the symptoms of beriberi.