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    Proteins & Protein PowdersNatural

    Egg White Protein

    Also known as: Albumen, Ovalbumin

    Dried egg white powder providing 80–90% protein by weight; complete amino acid profile with leucine ~8–9% of total amino acids; PDCAAS 1.0.

    Last reviewed: 2026-06-23 · 1 indexed study

    Evidence Score
    72/100
    Protein sourceLactose-free proteinMuscle protein synthesis
    Data Completeness3/4 · 75%
    Evidence ScoreDosageSafetyLinked Studies

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    Overview

    Egg white protein (albumen) is a high-biological-value, lactose-free, fat-free protein source rich in leucine and EAAs, well-suited for athletes with dairy intolerance.

    Mechanism & Function

    Mechanism of Action

    Provides EAAs for muscle protein synthesis, supports lean mass and recovery similar to whey but with slower absorption kinetics.

    Physiological Role

    Useful for dairy-intolerant athletes, baking-protein applications, and as a slow-medium protein source.

    Primary Pathways

    Intestinal EAA deliverymTORC1 activation via leucineNet protein balance

    Performance / Health Relevance

    Older clinical literature supports muscle protein synthesis equivalent to other complete proteins.

    Evidence Review

    Overall72/100
    Human Clinical78/100
    Meta-AnalysisN/A

    No meta-analyses or systematic reviews indexed for this ingredient yet.

    Mechanistic92/100
    Real-World72/100
    Safety90/100

    Dimensions marked N/A have no indexed evidence of that class. They are shown as unavailable rather than scored.

    Practical Use & Dosage

    Minimum Effective Dose
    20 g/day
    Optimal Range
    20–40 g per serving
    Upper / Caution Level
    As tolerated within total protein target
    Timing
    Any meal; especially post-workout
    Best Format
    Powder
    Bioavailability
    ~95% (cooked albumen); biological value ~88.
    Absorption Considerations
    Moderately slow gastric emptying (between whey and casein).

    Safety & Interactions

    Side Effects

    • •Foamy texture
    • •Mild GI upset

    Contraindications

    • Egg allergy

    Drug Interactions

    • •None significant

    Who Should Avoid

    • •Egg allergy

    Monitoring

    None routine.

    Frequently Asked Questions

    Auto-generated from indexed evidence — dosage, safety, interactions, and more.

    When is Egg White Protein typically used or indicated?

    Egg White Protein is most commonly used for: Protein source, Lactose-free protein, Muscle protein synthesis. Useful for dairy-intolerant athletes, baking-protein applications, and as a slow-medium protein source.

    How does Egg White Protein work?

    Provides EAAs for muscle protein synthesis, supports lean mass and recovery similar to whey but with slower absorption kinetics.

    What is the recommended dose of Egg White Protein?

    The optimal range is 20–40 g per serving. with a minimum effective dose of 20 g/day. Best taken: Any meal; especially post-workout. Upper / caution level: As tolerated within total protein target.

    What are the side effects of Egg White Protein?

    Reported side effects include: Foamy texture; and Mild GI upset. Monitoring: None routine.

    Does Egg White Protein interact with medications?

    Known or theoretical interactions: None significant. Always check with a clinician before combining with prescription medication.

    Who should avoid Egg White Protein?

    Egg White Protein is generally not recommended for: Egg allergy; and Egg allergy.

    How strong is the evidence for Egg White Protein?

    Evidence level: Moderate (overall score 72/100), based on 1 indexed study on SuppIndex.

    Research & References (1)

    Egg white protein and muscle protein synthesis

    RCT2012Moderate
    PubMed

    Egg white produced comparable MPS to whey at 20–40 g doses.

    Related Ingredients

    Other top-rated ingredients in Proteins & Protein Powders.

    Whey Protein Isolate (WPI)

    94/100

    Microfiltered or ion-exchange purified whey to ≥90% protein. Lower in lactose and fat than WPC, preserving most bioactive fractions in CFM versions. DIAAS ≈ 1.09; leucine content ~11%.

    Whey Protein Concentrate (WPC 80)

    92/100

    Membrane-filtered (ultrafiltration/microfiltration) liquid whey concentrated to 70–80% protein dry matter. Retains higher levels of native bioactive fractions than isolate. PDCAAS = 1.0; DIAAS ≈ 1.09.

    Micellar Casein

    88/100

    Casein retained in its native micellar form (intact αs1, αs2, β and κ caseins assembled with colloidal calcium phosphate). Coagulates at gastric pH, dramatically slowing emptying.

    Research Overview

    Moderate Evidence
    1Total Studies
    1Human Trials
    0Meta-Analyses
    2012Latest Study
    0Animal / In Vitro
    0Athlete Studies
    Primary data sourceGeneral Population
    Pooled evidence (meta-analysis / systematic review)No

    Cite this ingredient

    One-click citation export in APA, MLA, Chicago, BibTeX, or HTML. The URL below is stable and safe to link.

    Stable URL

    https://thesuppindex.com/ingredients/egg-white-protein

    SuppIndex. (2026). Egg White Protein: Evidence summary, dosage and clinical studies. Retrieved October 16, 2026, from https://thesuppindex.com/ingredients/egg-white-protein

    Based on 1 indexed studies · Evidence level: Moderate.

    Goal Ratings

    Muscle Gain
    Recovery
    General Health

    Stack Compatibility

    Pair with creatine, leucine, and carbs post-workout.

    CreatineLeucineCarbohydrate