SYS ONLINE
Supplements/Compound

Pea Protein Isolate

Plant-based protein.

Buy

Overview

Plant-based protein.

Natural sources
  • Endogenously produced or biosynthesized molecule
  • Standardized pharmaceutical- or food-grade supplement
  • Combined with cofactors that improve absorption or activity
Common forms
  • Capsule or softgel
  • Powder
  • Sublingual or buccal
  • Liposomal liquid

Mechanism of action

Complete amino acid profile with leucine.

Pathways
  • · Complete amino acid profile with leucine

Effects on the body

Supports
Comparable to whey at sufficient dose

Organ system effects

Skeletal Muscle

Pea Protein Isolate influences muscle protein synthesis, neuromuscular output, or recovery from exercise.

Evidence-based benefits

Comparable to whey at sufficient dose

Moderate evidence

Potential side effects

Common
  • · Bloating
Rare
    Serious

      Drug interactions

      Prescription medications (general)
      Always disclose Pea Protein Isolate use to your prescriber — additive, antagonistic, or pharmacokinetic interactions are possible.
      minor

      Supplement interactions

      Pairs well with
      • Creatine monohydrate
        Foundational support for strength, power, and lean mass.
      • Whey or EAAs
        Provides amino acid substrate for muscle protein synthesis.
      Avoid combining with

      No specific avoidances listed.

      Dosing & bioavailability

      Typical dose
      25–50 g
      Best form
      Most evidence is based on the capsule or softgel form.
      Timing
      Consistent daily timing recommended; split larger doses if GI tolerance is a concern.
      With food?
      With a meal containing fat for fat-soluble compounds; otherwise either.

      Where to buy

      Affiliate links — we may earn a commission at no extra cost to you. Amazon code supplementsch-20 is auto-applied at checkout. We don't endorse specific brands; verify third-party testing (USP, NSF, Informed Sport) before purchase.

      Scientific evidence8Show studies
      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

      Live PubMed search

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

      Key findings

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

      Open study
      Systematic reviewPubMed (NLM) · 1970

      PubMed: Pea Protein Isolate — safety adverse events

      Live PubMed search

      Live results for "Pea Protein Isolate safety adverse events" across the PubMed/MEDLINE peer-reviewed index.

      Key findings

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

      Open study
      Systematic reviewPubMed (NLM) · 1970

      PubMed: Pea Protein Isolate — dose response

      Live PubMed search

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

      Key findings

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

      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.

      Community discussion

      (0 threads)

      Share your experience or read what others have tried. Anecdotes are not medical advice.

      Sign in or create a free account to post or reply.
      Loading discussion…