Mucuna pruriens commonly known as velvet bean is actually a legume (seed) that contains L-Dopa. L-Dopa is a dopamine precursor from which Mucuna extract is able to derive many of its benefits. Dopamine is a very important neurotransmitter. It plays an important role in sleep memory mood motivation learning and reward system. By giving your brain the fuel it needs to create Dopamine Mucuna helps support healthy stress levels mood anxiety and motivation. HealthyHey's Mucuna Pruriens Capsules are Made / Tested in the India Non-GMO Gluten Free and Vegan Friendly.