From the Manufacturer's label
Standardized Velvet Bean Extract
DopaPURE Mucuna Pruriens is derived from only the purest velvet bean extract standardized to contain 15% L-DOPA, providing 120 mg per serving
Manufactured by Nutritional Concepts
Free Of: Milk, lactose, egg, fish, peanuts, tree nuts, shellfish, soybeans,
wheat, yeast, gluten, corn, rice, sugar, sodium, preservatives,
artificial flavor, color and sweetener.