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evidence · mechanism · dose
Supplements/Compound

Pea Protein Isolate

Plant-based protein.

Muscle Growth

Overview

Plant-based protein.

Natural sources
    Common forms

      Mechanism of action

      Complete amino acid profile with leucine.

      Pathways

        Effects on the body

        Organ system effects

        Evidence-based benefits

        Comparable to whey at sufficient dose

        Moderate evidence

        Potential side effects

        Common
        • · Bloating
        Rare
          Serious

            Drug interactions

            No notable interactions reported.

            Supplement interactions

            Pairs well with

            None listed.

            Avoid combining with

            No specific avoidances listed.

            Dosing & bioavailability

            Typical dose
            25–50 g

            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.

            Compound
            Pea Protein …
            Amazon
            Wide selection · fast shipping
            Compound
            Pea Protein …
            iHerb
            Global delivery · curated brands
            Compound
            Pea Protein …
            Thorne
            Practitioner-grade · NSF tested

            Scientific evidence (8)

            RCTJ Int Soc Sports Nutr · 2015

            Pea vs whey for muscle

            Babault N, et al.

            161 men

            Key findings

            Comparable strength gains.

            Open study
            Systematic reviewPubMed (NLM) · 1970

            PubMed: Pea Protein Isolate — Comparable to whey at sufficient dose

            Live PubMed search

            Live results for "Pea Protein Isolate Comparable to whey at sufficient dose" across the PubMed/MEDLINE peer-reviewed index.

            Key findings

            Opens current human and preclinical literature matching Pea Protein Isolate and "Comparable to whey at sufficient dose". Filter by RCT, meta-analysis, or year on the results page.

            Open study
            Systematic reviewPubMed (NLM) · 1970

            PubMed: Pea Protein Isolate — randomized controlled trial

            Live PubMed search

            Live results for "Pea Protein Isolate randomized controlled trial" across the PubMed/MEDLINE peer-reviewed index.

            Key findings

            Opens current human and preclinical literature matching Pea Protein Isolate and "randomized controlled trial". Filter by RCT, meta-analysis, or year on the results page.

            Open study
            Systematic reviewPubMed (NLM) · 1970

            PubMed: Pea Protein Isolate — meta-analysis

            Live PubMed search

            Live results for "Pea Protein Isolate meta-analysis" across the PubMed/MEDLINE peer-reviewed index.

            Key findings

            Opens current human and preclinical literature matching Pea Protein Isolate and "meta-analysis". Filter by RCT, meta-analysis, or year on the results page.

            Open study
            Systematic reviewPubMed (NLM) · 1970

            PubMed: Pea Protein Isolate — pharmacokinetics

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            Key findings

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            Open study
            Systematic reviewPubMed (NLM) · 1970

            PubMed: Pea Protein Isolate — safety adverse events

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            Key findings

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            Open study
            Systematic reviewPubMed (NLM) · 1970

            PubMed: Pea Protein Isolate — dose response

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            Key findings

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            Open study
            Systematic reviewGoogle Scholar · 1970

            Google Scholar: Pea Protein Isolate — clinical evidence

            Live Scholar search

            Cross-database citation index for Pea Protein Isolate as it relates to "clinical evidence".

            Key findings

            Includes preprints, theses, and journal articles. Useful for tracking citation counts and follow-on work.

            Open study
            Educational use only. This profile is not medical advice. Consult a qualified healthcare professional before starting any supplement, especially if you take prescription medication or have a chronic condition.