Overview
Velvet bean providing natural L-DOPA.
Mechanism of action
L-DOPA crosses BBB and converts to dopamine.
Effects on the body
Organ system effects
Evidence-based benefits
Improves Parkinson symptoms
Moderate evidencePotential side effects
- · Nausea
- · Insomnia
- · Psychosis at high dose
Drug interactions
No notable interactions reported.
Safety & non-supplemental interactions
Educational summary — always confirm with your clinician or pharmacist before starting, stopping, or combining with prescription therapy.
- ·Pregnant or breastfeeding (insufficient safety data)
- ·Children under 18 (unless directed by a clinician)
Supplement interactions
None listed.
No specific avoidances listed.
Dosing & bioavailability
Where to buy
Affiliate-style search links to reputable retailers. We don't endorse specific brands — verify third-party testing (USP, NSF, Informed Sport) before purchase.
Scientific evidence (8)
Mucuna in Parkinsons
Cilia R, et al.
18 PD patients
Comparable to levodopa with fewer dyskinesias.
PubMed: Mucuna Pruriens — Improves Parkinson symptoms
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PubMed: Mucuna Pruriens — randomized controlled trial
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PubMed: Mucuna Pruriens — meta-analysis
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PubMed: Mucuna Pruriens — pharmacokinetics
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PubMed: Mucuna Pruriens — safety adverse events
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PubMed: Mucuna Pruriens — dose response
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Google Scholar: Mucuna Pruriens — clinical evidence
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