Muscle Function Formula®

Amino Acids & Protein

Brand: GNC Pro Performance AMP

CapsuleAmino acid/ProteinOn Market
Click to view full label

Net Contents

30 Pak(s)

Serving Size

2 Capsule(s)

Servings Per Container

Not specified

Supplement Form

Capsule

Bar Code (UPC/SKU)

Not specified

Product Version

CODE 330011 HNG

Label Analysis

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

5Active Ingredients

5 distinct active ingredients are disclosed in Supplement Facts.

100%Amount Transparency

Every active ingredient discloses a specific amount per serving.

2% Daily Value Coverage

2 ingredients report a %DV; 1 meet or exceed 100% DV.

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: 2 Capsule(s) · 1 per day

IngredientAmount Per Serving% Daily Value
Magnesium(Magnesium Aspartate)60 mg15%
Zinc(Zinc Arginate)30 mg200%
L-Leucine150 mg
L-Isoleucine50 mg
L-Valine50 mg

Not Present

Amino Acid Profile

3 amino acids detected on the label, including 3 essential and 3 branched-chain (BCAA). Bars show the disclosed amount per serving; total mapped amino acids ≈ 250 mg.

Essential amino acidNon-essential

Other Ingredients

CelluloseGelatinTitanium Dioxide

Target Groups

Adult Male (18-50 Years)

Label Claims

All OtherStructure/Function

Directions & Suggested Use

Suggested/Recommended/Usage/Directions

DIRECTIONS: As a dietary supplement, take the contents of one packet daily with food after your workout. Do not take prior to bed.

Suggested/Recommended/Usage/Directions

For maximum performance and physique support, stack with: -Amplified Recovery Protein XR(TM) for post-workout muscle support. - Amplified Creatine 189(TM) to fuel muscles and promote cell hydration.

Warnings & Precautions

Precautions re: Pregnant or Nursing or Prescription Medications

WARNING: 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.

FDA Statements

FDA Disclaimer Statement

These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.

FDA Statement of Identity

Dietary supplement

Other Label Statements

General Statements: All Other Content

Muscle Function Formula

General Statements: All Other Content

{Capsule} ACTUAL SIZE

General Statements: All Other Content

GNC QUALITY COMMITMENT For more than 75 years, GNC has been the leader in the development and manufacture of dietary supplements and is committed to producing the most superior products. We use only the highest quality ingredients manufactured under the strictest quality controls. Every raw material used is tested to ensure its purity and potency. Each product is dated and then shipped immediately to our stores to ensure that you are purchasing the freshest supplements available.

General Statements: All Other Content

GNC GUARANTEE If you are not 100% completely satisfied, return the unused portion of the product with your receipt to a GNC store within 30 days. Our trained sales staff will either refund your purchase price or, if you prefer, assist you in finding a replacement product to help you LIVE WELL.

Brand IP Statement(s) re: (c), (TM), (SM)

What is Pro Performance(R) AMP Recovery Vitapak(R) Program?

General Statements: All Other Content

Athletes today push their bodies to extremes to achieve maximum results in athleticism, speed, muscle performance and physical potential. Their ability to exhaust their bodies with powerful physical training regimens goes further than just how they perform any given workout. An overlooked key to their physical prowess is the ability to recover from the intense strain on their bodies and capacity to rebuild muscles that have been put through a rigorous thrashing.

Brand IP Statement(s) re: (c), (TM), (SM)

GNC Scientists have created the breakthrough Pro Performance(R) AMP Recovery Vitapak(R) Program. This incomparable, dominant program combines daily premium sports nutrients and clinically studied ingredients to rebuild muscle and fuel an athlete's recovery.

Brand IP Statement(s) re: (c), (TM), (SM)

What is Pro Performance(R) AMP Recovery Vitapak(R) Program? With the breakthrough Pro Performance(R) AMP Recovery Vitapak(R) Program athletes can power through training fearless of repercussions and after-effects. This elite, advanced program provides your body with highly absorbable, clinically studied ingredients for recovery plus potent herbal ingredients proven to provide fast joint comfort and flexibility.

General Statements: All Other Content

Muscle Function Formula - Combining BCAA and Zinc Magnesium Aspartate gives athletes a unique element that will replenish key amino acids and minerals. BCAA are essential amino acids that are part of muscle protein that help to preserve muscle glycogen stores and help to reduce the amount of protein breakdown. Exercise may result in a loss of essential vitamins and minerals.

General Statements: All Other Content

In a 12 week multi-center randomized, double-blind, placebo-controlled study of 60 adults, subjects taking 250 mg/day of the two active components found in Joint Comfort Formula showed a significant 30% improvement in joint flexibility and a 19.4% improvement in joint function in 30 days compared to subjects on placebo.

General Statements: All Other Content

ADVANCED MUSCLE PERFORMANCE

General Statements: All Other Content

ADVANCED SPORTS VITAMIN SYSTEM TO FUEL MUSCLE RECOVERY AND REPAIR WITH OVER 50 POWERFUL INGREDIENTS

General Statements: All Other Content

- Features GNC's Highest-Potency Sports Multivitamin to Fuel a Ripped Physique

General Statements: All Other Content

- Provides anti-catabolic amino acids to support prevention of muscle breakdown

General Statements: All Other Content

- Clinically formulated to improve joint flexibility by 30% and support the body's natural anti-inflammatory response

General Statements: All Other Content

- Replenish and refuel fatigued muscles with potent nutrients to optimize recuperation

General Statements: All Other Content

Daily Recovery Energy Endurance

General Statements: All Other Content

Clinically Researched

General: Product/Version Code

CODE 330011 HNG

General Statements: All Other Content

{QRC} SCAN & LEARN MORE

Manufacturer & Distributor

Other

1-888-462-2548

Other

Distributor

General Nutrition Corporation

Pittsburgh, PA, 15222

Market Reference

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Where to Buy Locally

Enter your city or ZIP code to find supplement & health stores in your area that may carry this product.

Showing representative supplement & health retailers — search above for stores in your area.

  • Supplement Warehouse

    4.9 (525)

    Vitamin & supplements store

    4643 S University Dr, Davie, FL 33328

  • Impact Nutrition - Independent Herbalife Distributor

    5.0 (599)

    Vitamin & supplements store

    3015 Johnson St, Hollywood, FL 33021

  • Pumped Up Supps & Smoothies

    5.0 (369)

    Vitamin & supplements store

    8343 Pines Blvd, Pembroke Pines, FL 33024

  • Full Life Reuma Art X Strength

    5.0 (5)

    Vitamin & supplements store

    1932 Hollywood Blvd, Hollywood, FL 33020

  • Healthsupp

    5.0 (145)

    Vitamin & supplements store

    1142 S Federal Hwy, Fort Lauderdale, FL 33316

  • The Nutrition Shoppe Inc.

    5.0 (88)

    Vitamin & supplements store

    5601 Powerline Rd Ste 407, Fort Lauderdale, FL 33309

  • The Vitamin Shoppe

    4.3 (172)

    Vitamin & supplements store

    1780 Stirling Rd Suite 108, Dania Beach, FL 33004

  • PureFormulas

    4.7 (1069)

    Vitamin & supplements store

    11800 NW 102nd Rd #2, Medley, FL 33178

Research & Studies

  • Parallel increases in phosphocreatine and total creatine in human vastus lateralis muscle during creatine supplementation

    JJ Brault, TF Towse, JM Slade… - … journal of sport …, 2007 - journals.humankinetics.com

    … creatine monohydrate (GNC Pro Performance, 0.43 g·kg body … , equation 12). TCr is just the sum of PCr and free creatine, so … , however, in healthy, intact muscle. Using liberal estimates …

    200727 citations
  • A guide to understanding dietary supplements

    SM Talbott - 2012 - api.taylorfrancis.com

    … supplements to promote health and reduce disease is here to stay. … health food outlets such as General Nutrition Centers (GNC), … Effects of oral creatine supplementation on muscular …

    201255 citations
  • GLUTAMINE SUPPLEMENTATION AND RENAL HEALTH

    T Juiced, D Ahmad, M Bansal, E Dillon, S Dorsey… - api.drum.lib.umd.edu

    … degradation and high performance liquid chromatography showed that three popular protein supplements contained more glutamine than stated by the manufacturers. …

  • Author Archives: SNI

    II Veteran, W Brink - theissnscoop.com

    … The amount of health benefits that massage offers is endless… select supplement complexes implicated as NO and muscle … contains some specialized and exclusive formula. Therefore, …

  • Daidzein from dietary supplement to a drug candidate: An evaluation of potential

    M Ubaid, Salauddin, MA Shadani, SM Kawish… - ACS …, 2023 - ACS Publications

    … it has been incorporated into health supplements. The global … Daidzein with the molecular formula C 15 H 10 O 4 has a … to control smooth muscle tone function, which decreases blood …

    202338 citations
  • Sports supplement buyer's guide: complete nutrition for your active lifestyle

    S Adele, R Jalali - 2007 - books.google.com

    … But one look at the supplement section at the local health … can preserve lean muscle mass and bone health while dieting … many minerals in the formulas actually compete for absorption, …

    20071 citations

Data sourced from the U.S. National Institutes of Health, Office of Dietary Supplements Dietary Supplement Label Database (DSLD) · Label entered 2015-05-22. DSLD Label ID: 45115. 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.