100% Casein Protein Chocolate Supreme®

Other Combinations

Brand: GNC Pro Performance

PowderOther CombinationsOn Market
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Net Contents

32 Oz(s)

Serving Size

21–84 Gram(s)

Servings Per Container

21

Supplement Form

Powder

Bar Code (UPC/SKU)

0 48107 09047 0

Product Version

CODE 351178 ANG

Label Analysis

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

10Active Ingredients

10 distinct active ingredients are disclosed in Supplement Facts.

100%Amount Transparency

Every active ingredient discloses a specific amount per serving.

10% Daily Value Coverage

10 ingredients report an established %DV per serving.

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

Allergen Guide

Contains

  • Milk
  • Soy

Allergen flags are parsed automatically from the official label's claims and statements. Always verify against the physical product label before use, especially if you have a severe allergy.

Supplement Facts

Serving Size: 21–84 Gram(s) · 1 per day

IngredientAmount Per Serving% Daily Value
Calories160 {Calories}
Calories from Fat15 {Calories}
Total Fat1.5 Gram(s)2%
Saturated Fat1 Gram(s)5%
Trans Fat0 Gram(s)
Cholesterol10 mg3%
Sodium260 mg11%
Total Carbohydrates11 Gram(s)4%
Dietary Fiber5 Gram(s)20%
Sugar1 Gram(s)
Protein25 Gram(s)
Vitamin A0%
Calcium50%
Vitamin C0%
Iron8%

Percent Daily Values are based on a 2,000 calorie diet. Your daily values may be higher or lower depending on your calorie needs:

Other Ingredients

Protein BlendPolydextroseCocoaNatural and Artificial flavorsSunflower Oil powderGum BlendLecithinSaltPotassium ChlorideAcesulfame PotassiumSucralose

Target Groups

Adult (18 - 50 Years)

Label Claims

NutrientAll Other

Directions & Suggested Use

Suggested/Recommended/Usage/Directions

DIRECTIONS: Add one level scoop (42g) to 10 fl. oz. of cold water, milk or our favorite beverage and blend well. GNC Pro Performance(R) 100% Casein Protein can be taken first thing in the morning, in between meals and before bed. Follow the recommended dosage chart below for best results on both training and non-training days.

Suggested/Recommended/Usage/Directions

{Chart} Activity Daily Dose Protein (g) Benefits No Training/Off Day 1/2 - 1 scoop 12.5 - 25 Sustained release of muscle fuel Cardio Training 1 scoop 25 Replenishes Nitrogen for muscle protein synthesis Resistance Training 1 - 2 scoops 25 - 50 Extended supply of anabolic building blocks Cardio & Resistance 2 scoops 50 Fuels metabolism & supports recovery

Suggested/Recommended/Usage/Directions

STACK WITH PRO PERFORMANCE(R): RapidDrive(R) Arginine 5000(TM), 100% Whey Isolate and Creatine Monohydrate 5000(TM).

Warnings & Precautions

Precautions re: Allergies

CONTAINS: Milk and Soybeans.

Precautions re: All Other

NOTICE: Use this product as a food supplement only. Do not use for weight reduction.

Storage

Storage

Store in a cool, dry place.

Formulation

Formula re: Contains

The specially treated and delicate micro-fraction forms of micellar and calcium casein protein found in GNC Pro Performance(R) 100% Casein Protein release their glutamine-rich amino acids very slowly to the muscles.

Formula re: Contains

25g of Slow-Release Protein Delivers Steady Amino Release

Formula re: Contains

Features Quality Caseinate Micro-Fractions

Formula re: Contains

25G PROTEIN

Formula re: Contains

NATURAL AND ARTIFICIAL FLAVORS

Formula re: Contains

25G PROTEIN - 160 CALORIES - 1G SUGAR - 11G CARBS

Formula re: Contains

CONTAINS: Milk and Soybeans.

Other Label Statements

General Statements: All Other Content

Casein protein is a slow-releasing protein with great muscle fueling potential. It features properties that slowly release amino acids into the bloodstream to feed muscles. It naturally provides key amino acids, such as glutamine and branched chain amino acids, so casein protein is excellent between meals and before bed for sustained amino acid delivery. As an ideal nitrogen-fueling supplement, this casein formula delivers an effective formula to help fuel your muscles' previous supply of nitrogen, since your muscles can only grow when your body is in positive nitrogen balance.

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

GNC Pro Performance(R) 100% Casein Protein provides support for powerful anti-catabolic signals for efficient muscle fuel.

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

The specially treated and delicate micro-fraction forms of micellar and calcium casein protein found in GNC Pro Performance(R) 100% Casein Protein release their glutamine-rich amino acids very slowly to the muscles. The result is an unrivaled anti-catabolic effect. And it's this anti-catabolic effect on the muscles that ultimately leads to results! Quite simply-this formula works. THE GNC PRO PERFORMANCE(R) 100% CASEIN PROTEIN QUALITY ADVANTAGE

General Statements: All Other Content

GNC researchers created a superior casein protein formula that delivers results and tastes great. Each serving mixes up instantly with a blender, shaker cup, or spoon for a creamy smooth shake-it's that easy!

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

Taste-tests prove GNC Pro Performance(R) 100% Casein Protein is our best testing casein protein formula ever!

General Statements: All Other Content

This chart compares the branched chain amino acid (BCAA) absorption after consuming casein and whey protein. When compared to whey, casein concentration was significantly lower after one hour, forty minutes, but increased after five hours. {Chart} Plasma Amino Acids CASEIN VS. WHEY PROTEIN ABSORPTION CASEIN WHEY 5 Hours In a randomized, double-blind controlled study of sixteen healthy adults, subjects consumed either whey protein or casein containing equal amounts of leucine. While plasma branched chain amino acid (BCAA) levels were highest at 100 minutes post-supplementation in subjects who consumed whey protein, after 300 minutes (5 hours) BCAA levels were higher in subjects who consumed casein compared to those who took whey protein.

General Statements: All Other Content

SUSTAINED RELEASE TO FUEL POSITIVE NITROGEN BALANCE

General Statements: All Other Content

Mixes Instantly with Delicious, Smooth Taste

General Statements: All Other Content

21 SERVINGS

General Statements: All Other Content

Daily Recovery

General: Product/Version Code

CODE 351178 ANG

General Statements: All Other Content

Significant product settling may occur.

General Statements: All Other Content

TYPICAL NATURALLY OCCURRING AMINO ACIDS PER SERVING: Alanine 676 mg Arginine 885 mg Aspartic Acid 1622 mg Cystine 83 mg Glutamine 5050 mg Glycine 524 mg Histidine 704 mg Isoleucine 1339 mg Leucine 2173 mg Lysine 1858 mg Methionine 653 mg Phenylalanine 1168 mg Proline 2469 mg Serine 1422 mg Threonine 1066 mg Tryptophan 296 mg Tyrosine 1367 mg Valine 1645 mg Total 25000 mg Indicates Branched Chain Amino Acid (BCAA).

General Statements: All Other Content

Calories: 2000 2500 Total Fat Less than 65g 80g Sat. Fat Less than 20g 25g Cholesterol Less than 300mg 300mg Sodium Less than 2400mg 2400mg Potassium 3500mg 3500mg Total Carbohydrate 300g 375g Dietary Fiber 25g 30g Calories per gram: Fat 9 - Carbohydrate 4 - Protein 4

General Statements: All Other Content

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Manufacturer & Distributor

Other

1-888-462-2548

Other

Distributor

General Nutrition Corporation

Pittsburgh, PA, 15222

Where to Buy Locally

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

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  • Dixie Nutrition Organic Market - Hurricane

    4.8 (57)

    Health food store

    57 Main St, Hurricane, UT 84737

  • Supreme Sports Nutrition

    5.0 (84)

    Vitamin & supplements store

    2216 El Camino Real Ste 210, Oceanside, CA 92054

  • GNC

    3.7 (49)

    Vitamin & supplements store

    1770 Red Cliffs Dr Spc 1166, St. George, UT 84790

  • Bucked Up Retail Store St George

    5.0 (1041)

    Vitamin & supplements store

    2091 E Riverside Dr B, St. George, UT 84790

  • Prolifix Nutrition

    5.0 (3)

    Vitamin & supplements store

    696 South 5300 W STE 1, Hurricane, UT 84737

  • Summit Athletic Club Peak Performance: Supplements & Smoothies

    5.0 (166)

    Vitamin & supplements store

    1532 1450 S, St. George, UT 84790

  • Balance of Nature

    4.6 (763)

    Vitamin & supplements store

    1568 S River Rd #200, St. George, UT 84790

  • NuValenz

    4.7 (3)

    Vitamin & supplements store

    1372 E Ridge St, Washington, UT 84780

Research & Studies

  • Nutraceuticals and their novel drug delivery system: a boon to human health

    AK Karn, S Giri, S Bhatia, S Singh… - Current Nutrition & Food …, 2021 - ingentaconnect.com

    … Casein gel is a milk protein, possesses excellent criteria as a delivery system, including high ion binding affinity, small size, and water-binding capacity, high stability, and good …

    20215 citations
  • Protein Substitute Absorption: A Randomised Controlled Trial Comparing CGMP vs. Amino Acids vs. Micellar Casein in Healthy Volunteers

    A Daly, A Pinto, S Evans, T Geberhiwot, R Jackson… - Nutrients, 2025 - mdpi.com

    … casein in healthy adult volunteers, systematically assessing plasma AAs, glucose, insulin and urea over 240 minutes following ingestion of each protein … The Phe-free L-AA supplement (…

    20253 citations
  • chocolate milk vs. BioTest surge

    A Aragon - musclemecca.com

    … Bill Roberts, a product formulator for Biotest (the supplement … Some studies show casein as superior (in spite of a higher … of special agent that undermines health is simply not grounded …

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

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

    … a healthcare professional. The publisher does not advocate the use of any particular healthcare … , while decreasing fat, compared to casein protein. New research shows that whey can …

    20071 citations
  • Nutrition and Exercise

    T Boone, JK Linderman, T Astorino, J Baker, E Goulet… - Age (yrs) - asep.org

    … This information was elicited via the Health History … the supplement contained similar quantities of whey protein … with whey plus casein (40 g∙d -1 of whey and 8 g∙d -1 of casein protein), …

  • The effects of whey protein and leucine supplementation on strength, muscular endurance, and body composition during resistance training.

    M MIELKE, TJ HOUSH, MOHH MALEK… - Journal of Exercise …, 2009 - search.ebscohost.com

    … This information was elicited via the Health History … the supplement contained similar quantities of whey protein and … whey plus casein (40 g·d-1 of whey and 8 g·d-1 of casein protein), …

    200922 citations

Data sourced from the U.S. National Institutes of Health, Office of Dietary Supplements Dietary Supplement Label Database (DSLD) · Label entered 2015-02-25. DSLD Label ID: 42277. 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.