bulksupplements.com mucuna pruriens extract powder - mood support supplement - velvet beans - serotonin booster - brain juice (250 grams - 8.8 oz) bulksupplements mucuna pruriens extract is derived from the velvet bean, also known as lacuna bean, lyon bean, vowage, and cowitch, which is a tropical legume native to africa and the tropical regions of asia. mucuna pruriens has been used for centuries for its agricultural and horticultural value. mucuna pruriens extract is rich in antioxidants and may help support overall brain and cognitive function and help boost mood.* it may also promote sleep, aid libido, and contribute to sexual wellness.* this extract is the powder form.