Mucuna Pruriens
Mucuna pruriens is a plant containing L-DOPA, a precursor to dopamine. It may contribute to motivation and well-being, but evidence in sports is limited.
Clinical dosage
Origin
NaturalMucuna pruriens (velvet bean) is a tropical legume from India, Africa, and the Caribbean. It has been used for thousands of years in Ayurvedic medicine. The beans contain L-DOPA, a direct precursor to dopamine. In supplements as standardized extract.
Safety
Mucuna pruriens contains L-DOPA, a powerful compound that directly affects dopamine production. In short-term studies (up to 12 weeks) at doses of 200-500mg extract per day, no serious side effects were reported (Shukla et al., 2009). Don't combine with MAO inhibitors, antidepressants, or Parkinson's medication.
For comparison
Mucuna is one of the few natural sources of L-DOPA, the same compound prescribed as medication (levodopa) for Parkinson's. The doses in pre-workouts are much lower than pharmaceutical doses. It may contribute to improved feelings of motivation and focus.
Dosage by weight and gender
The typical Mucuna pruriens extract dose (standardized to 15-20% L-DOPA) is 200-500mg per day. Body weight doesn't play a significant role. There are no gender-specific recommendations, though Shukla et al. (2009) specifically studied male subjects. Don't use for more than 12 weeks continuously without a break.
Frequently asked questions
What does Mucuna pruriens do?▼
Mucuna pruriens contains L-DOPA, a direct precursor to dopamine. It may increase dopamine levels, which could contribute to improved motivation, focus, and mood. In pre-workouts it's used for a mental boost and better drive during training.
Is Mucuna pruriens dangerous?▼
At typical supplement doses (200-500mg extract), Mucuna is safe for healthy adults. Because it contains L-DOPA that directly affects dopamine production, interactions with medications are possible. Don't combine with antidepressants or MAO inhibitors.
How much Mucuna per day?▼
200-500mg standardized extract per day (15-20% L-DOPA). Pre-workouts usually contain 100-300mg. Don't take it for more than 12 weeks continuously. Start with a low dose to see how you respond, L-DOPA is a powerful compound.
Scientific sources
The clinical dosages on this page are based on peer-reviewed research.
- Mucuna pruriens in Parkinson's disease: a double blind clinical and pharmacological studyKatzenschlager R et al. — J Neurol Neurosurg Psychiatry (2004)
Pre-workouts with Mucuna Pruriens
No products found with this ingredient