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Palmitoylethanolamide
Naturally occurring fatty acid that supports pain relief and reduces inflammation through the endocannabinoid system.
What the evidence says
PEA appears to help in 7 of 7 studies with measurable effects — the evidence leans clearly favourable.
Most evidence is from high-quality meta-analyses and randomised trials published 2016–2026 with a typical study size of 60 participants.
Based on 37 studies · 9 meta-analyses · 16 RCTs · 8,911 total participants
Confidence
HighWhat the studies found
By outcome
PEA has an evidence score of 8.5/10 — very strong evidence based on 35 indexed studies, including 9 meta-analyses. Naturally occurring fatty acid that supports pain relief and reduces inflammation through the endocannabinoid system.
The commonly studied dose of PEA is 600-1200mg. Research points to an estimated optimal dose around 1200mg, with a minimum effective dose near 600mg. Individual response varies — start low and adjust.
Timing is flexible for PEA — consistent daily use matters more than the time of day. Pea protein isolate is a plant-based protein source rich in BCAAs and arginine.
Chondroitin
Probably helpsHelps cartilage retain water and resist compression — may slow cartilage loss and reduce osteoarthritis pain, especially with glucosamine.
Collagen
Likely helpsHydrolyzed peptides that rebuild skin elasticity, reduce joint pain, and strengthen bone density — results build over 8-12 weeks.
Last reviewed May 2026 · evidence from 39 studies · how we score
This information is for educational purposes only. It is not a substitute for professional medical advice. Always consult a qualified healthcare provider before starting, stopping, or changing any supplement or medication.
PEA is a fatty acid amide naturally produced by the body that acts on the endocannabinoid system without being a cannabinoid itself. It has been studied extensively in Europe for chronic pain, inflammation, and neuroprotection. Works through multiple pathways to reduce pain signaling and inflammation, making it a promising natural option for pain management.
Activates nuclear receptors that reduce inflammation
Calms overactive immune cells
Supports the body's endocannabinoid system
How PEA works — from molecular targets to health outcomes. Click an edge to see supporting research.This visualization is in beta — pathways are being refined and expanded.
Tap node to isolate • Pinch to zoom • Tap edge for research
600-1200mg
Take with food
| Form | Type |
|---|---|
| 💊Micronized or ultra-micronized PEA | Recommended |
| 🧪Standard PEA powder | Alternative |
| 💊Levagen+ (cold-water dispersible) | Alternative |
Standard PEA has poor absorption. Micronized forms are much better absorbed.
Minimum: 4 weeks
Optimal: 8 weeks
Cycling: Not required
Note: Micronized forms absorb better. Split dosing maintains more consistent levels.
Based on multiple meta-analyses showing ~35% pain reduction. Studies primarily used micronized formulations which may have better bioavailability than standard forms. Most benefits observed within 4-6 weeks of treatment.
Significant decrease in chronic pain
Lower inflammatory markers
May protect nerve cells
Insufficient data; consult doctor
Generally safe with medications
Tip: Take with food
Both reduce inflammation through different pathways
Enhanced natural pain and inflammation relief
PEA is a fatty acid amide; omega-3s support similar pathways
Comprehensive anti-inflammatory support
Both reduce mast cell activity
Synergistic anti-inflammatory and mast cell stabilization
PEA is generally well-tolerated and considered safe for most healthy adults at recommended doses. The most commonly reported side effects are mild GI upset. Use caution if any of these apply to you: Known allergy or hypersensitivity to PEA or related compounds.
Glucosamine
Likely helpsProvides building blocks for cartilage maintenance — sulfate form shows consistent benefits for joint pain with long-term use.