Aug. 8 (UPI) --Mucuna pruriens, a bean that naturally contains traces of levodopa, or L-dopa, which converts into dopamine in the brain, has been long used in Ayurvedic medicine for issues ranging ...

A team of researchers from the Cambridge Health Alliance and the University of Mississippi School of Pharmacy has found that over-the-counter supplements that are advertised as containing extracts ...

A type of supplement known as the "dopamine bean" can contain very high levels of levodopa -- in some cases, higher than prescription formulations used to treat Parkinson's disease, researchers found.

Add Yahoo as a preferred source to see more of our stories on Google. otc dopamine I was on a Reddit bender a few weeks ago when I came across a variety of commenters extolling the benefits of a drug ...