Research

Hormonal

Daily supplementation with 300 mg of Palmitoylethanolamide (PEA) combined with 8 weeks of resistance training does not impair skeletal muscle hypertrophy gains compared to placebo.

If you are doing resistance training and need pain relief, 300mg of PEA daily (split into two doses) will not hurt your muscle growth. It is a safe alternative to NSAIDs like ibuprofen, which can sometimes blunt strength gains. Take one capsule before your workout and one before bed.

GoodRefutesHIGH confidence
PEA supplementation, when combined with 8 weeks of strength training, did not impair lean mass gains and it resulted in significantly higher dynamic lower‑body power when compared with the PLA condition.
Zoya Huschtscha et al. · Sports Medicine - Open · 2024

Why this rating

Double-blind randomized control trial with adequate sample size (n=52) and intention-to-treat analysis.

Source

The Effect of Palmitoylethanolamide (PEA) on Skeletal Muscle Hypertrophy, Strength, and Power in Response to Resistance Training in Healthy Active Adults: A Double-Blind Randomized Control Trial

Zoya Huschtscha et al. · Sports Medicine - Open · 2024

DOI 10.1186/s40798-024-00732-6

rct · n=52Cited 2×
Read the paper
DOI resolved against Crossref · corpus check 2026-06-10

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