Mucuna pruriens, or itch bean, belongs to the legume family and is rich in L-dopa as well as coenzyme Q10.
Ayurvedic medicine has known the plant for more than 4500 years. No monograph from ESCOP, EMA or Commission E to date.
Clinical studies indicate an effect in neurodegenerative diseases, e.g. Alzheimer's dementia or amyotrophic lateral sclerosis, Parkinson's disease similar to L-dopa drugs with fewer side effects, but there is currently no standardized finished preparation.