The seeds of Velvet bean are high in protein, carbohydrates, lipids, fiber, and minerals. They are also rich in novel alkaloids, saponins, and sterols. The seeds of all mucuna species contain a high concentration of L-dopa, serotonin also have been found in the pod, leaf and fruit. The stinging hairs of the seed pods contain the phytochemical mucunain, which is responsible for causing skin irritation and itch. Velvet bean has demonstrated little toxicity.

guangxi kaitai Biotechnology Co., Ltd. was established in April 2012. relying on kasetsart university herbal research institute, sell Thailand pueraria mirifica ,butea superba, velvet bean, new product development, production ,sales as one of the private enterprise.