Muscle Protein Synthesis®

Amino Acids & Protein

Brand: GNC Mega Men

CapsuleAmino acid/ProteinOn Market
Click to view full label

Net Contents

30 Pack(s)

Serving Size

1 Capsule(s)

Servings Per Container

Not specified

Supplement Form

Capsule

Bar Code (UPC/SKU)

Not specified

Product Version

CODE 209711 HUG

Label Analysis

Objective insights generated automatically from the official DSLD label — a quick, factual read of how this product is formulated and disclosed.

1Active Ingredients

Single-ingredient formula listed in Supplement Facts.

100%Amount Transparency

Every active ingredient discloses a specific amount per serving.

This analysis is generated algorithmically from label data for educational reference only. It is not a product endorsement, ranking, or medical advice.

Supplement Facts

Serving Size: 1 Capsule(s) · 1 per day

IngredientAmount Per Serving
L-Leucine500 mg

Not Present

Other Ingredients

Microcrystalline CelluloseGelatinHydroxypropylcelluloseMagnesium StearateTitanium Dioxide

Target Groups

Adult Male (18-50 Years)

Label Claims

NutrientAll OtherStructure/Function

Directions & Suggested Use

Suggested/Recommended/Usage/Directions

Directions: As a dietary supplement, take the contents of one pack daily with food. For maximum benefits, take as directed every day.

Warnings & Precautions

Precautions re: All Other

Warning: Cancer and reproductive harm - www.P65Warnings.ca.gov.

Precautions re: Pregnant or Nursing or Prescription Medications

Consult your physician prior to using this product if you are pregnant, nursing, taking medication, or have a medical condition.

Precautions re: All Other

Discontinue use two weeks prior to surgery.

Precautions re: Children

Keep out of reach of children.

Storage

Storage

Store in a cool, dry place.

Formulation

Formulation re: Other

Conforms to <2091> for weight. Meets USP <2040> disintegration.

Formulation re: Does NOT Contain

No artificial flavors.

Formula re: Contains

Vitapak program with clinically studied multivitamin blend

Formulation re: Other

Our most comprehensive Vitapak program that provides support for both wellness and performance

Formulation re: Other

Targets 13 core functions for head-to-toe support Clinically studied

FDA Statements

FDA Statement of Identity

Dietary Supplement

Other Label Statements

General Statements: All Other Content

Each pack contains: Muscle Protein Synthesis

General Statements: All Other Content

For more information: 1-888-462-2548

General Statements: All Other Content

Our Quality Commitment To You Since 1935, our mission as the industry leader has been to provide you with the highest-quality nutritional supplements. If you're not 100% satisfied with your purchase, return the unused portion of the product with your receipt within 30 days and we'll either refund your money or find a replacement product that is right for you.

General Statements: All Other Content

30-day supply Whole Body

Manufacturer & Distributor

Distributor

General Nutrition Corporation

Pittsburgh, PA, 15222, USA

1-888-462-2548

Market Reference

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Where to Buy Locally

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Research & Studies

  • The Interplay Between Physical Activity, Protein Consumption, and Sleep Quality in Muscle Protein Synthesis

    A Devkota, M Gautam, U Dhakal, S Devkota… - arXiv preprint arXiv …, 2024 - arxiv.org

    … of resistance exercise, dietary protein supplementation, and quality sleep on muscle … detailed insights into optimizing muscle protein synthesis and improving overall muscular health. …

    20243 citations
  • Mycoprotein represents a bioavailable and insulinotropic non-animal-derived dietary protein source: a dose–response study

    MV Dunlop, SP Kilroe, JL Bowtell… - British Journal of …, 2017 - cambridge.org

    … of dietary protein to stimulate muscle protein synthesis rates. … analyser (Stat profile pHOx ultra analyzer; Nova Biomedical). … of muscle protein synthesis rates in healthy young men. It …

    2017126 citations
  • … ingestion of a multi-ingredient ergogenic nutritional supplement in males: effects on body composition, muscle performance and markers of muscle protein synthesis

    M Spillane, N Schwarz… - Journal of Sports Science …, 2014 - pmc.ncbi.nlm.nih.gov

    … After sufficient muscle drying, the samples were then placed in an ultra-low freezer at -80C. … protocol, as well as report any medical problems/symptoms they may have encountered …

    201420 citations
  • Supplements: Help, harm, or hype? How to approach athletes

    L Bonci - Current Sports Medicine Reports, 2009 - journals.lww.com

    … magazines like Muscle and Fitness, go to stores like GNC, or "… may stimulate net muscle protein synthesis ( 19 ) (Table 3). … the supplement maze is a part of our responsibility as a health …

    200921 citations
  • Supplements with purported effects on muscle mass and strength

    PL Valenzuela, JS Morales, E Emanuele… - European journal of …, 2019 - Springer

    … Several supplements are purported to promote muscle hypertrophy and strength gains in healthy subjects, or to prevent muscle wasting in atrophying situations (eg, ageing or disuse …

    2019127 citations
  • Antioxidants and exercise performance: with a focus on vitamin E and C supplementation

    MR Higgins, A Izadi, M Kaviani - … research and public health, 2020 - mdpi.com

    … E supplementation might have reduced damage and/or increased protein synthesis induced by muscle … However, they did not measure the oxidation or synthesis of protein. Bobeuf et al. …

    2020313 citations

Data sourced from the U.S. National Institutes of Health, Office of Dietary Supplements Dietary Supplement Label Database (DSLD) · Label entered 2020-06-24. DSLD Label ID: 220282. This information is provided for educational reference only and is not medical advice. Always follow the product label and consult a doctor or pharmacist before use.