🟢 100/100

This product looks safe

  • No ingredients exceed tolerable upper intake levels
  • Limited research evidence available for ingredients
B Label Compliance Grade

Product Label

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Label Data

17 Gram(s) Serving Size
31 Servings
Amino acid/Protein Product Type
0% Evidence Coverage

Supplement Facts — Evidence Check

Calories
130 Calorie(s)
Total Fat
2 Gram(s) (3% DV)
Cholesterol
65 mg (22% DV)
Sodium
60 mg (3% DV)
Potassium
200 mg (6% DV)
Total Carbohydrates
5 Gram(s) (2% DV)
Protein
24 Gram(s)
Vitamin A
Vitamin C
Calcium
(13% DV)
Iron
(1% DV)

Other Ingredients

Protein Blend Natural and Artificial flavors Cellulose Gum Lecithin Xanthan Gum Acesulfame Potassium Sucralose

Label Claims — Verification

Nutrient
All Other
All Other (99% of products) Structure/Function (85% of products) Nutrient (54% of products) Approved Health (3% of products)

Target Groups

Adult (18 - 50 Years) Gluten Free

Product Information

📋 Directions for Use

Directions: Mix one scoop (34g) in 6 fl. oz. of cold water, milk or your favorite beverage and blend well. GNC Pro Performance 100% Whey Protein can be taken immediately before and/or after your workout. Follow the recommended dosage chart below for best results on both training and non-training days.

Activity Daily Dose Protein (g) Benefits No training/off day 1/2-1 scoop 12-24 Helps meet protein needs & fuels metabolism Cardio training 1 scoop 24 Replenishes nitrogen for muscle protein synthesis Resistance training 1-2 scoops 24-48 Provides anabolic building blocks, including BCAA Cardio & resistance 2 scoops 48 Fuels lean muscle mass & supports optimal recovery The dosage chart above is a recommendation by GNC Scientists for best results from 100% Whey Protein. It is recommended that the minimum daily dose is at least taken on each day based on activity level.

⚠️ Warnings & Precautions

Contains: Milk and soybeans.

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

🧪 Formulation Notes

Pro Performance 100% Whey Protein delivers an ultra-high quality macronutrient protein formula with high amounts of naturally occurring amino acids the body needs everyday.

The specially manufactured, ultra-microfiltered whey protein found in this formula delivers naturally-occurring anabolic amino acids into your bloodstream.

24g of ultra-microfiltered Whey Protein

Gluten-free and great-tasting formula

Natural and artificial flavor - Aspartame free

24G Protein 130 Calories 2G Sugar 5G Carbs

Contains: Milk and soybeans.

No artificial colors, no preservatives.

Additional Information

Whey protein is essential in any nutritional regimen, regardless or age or activity, providing a catalyst to the body for protein synthesis and muscle growth. Far superior to other protein supplements, this advanced formula will provide your body with the pure, clean, high-quality protein you need to fuel muscles while maximizing recovery.

When GNC's team of research scientists looked to improve this 100% Whey Protein formula, they knew the answer was "more," specifically through a higher protein formula to enhance nitrogen retention. Your muscles can only grow when your body retains enough nitrogen. And one of the most effective sources of nitrogen for fueling lean muscle mass is whey protein.

Aminos create a nitrogen-rich environment needed for maximum muscle protein synthesis. Protein synthesis is crucial to the building of lean muscle mass.

Our researchers created a superior whey protein formula that not only delivers rapid muscle-fueling results, but every flavor has a satisfying, delicious, mouth-watering taste profile.

Each serving mixes up instantly with a blender, shaker, or a spoon - it's that smooth and it couldn't be easier.

Informed-Choice.org Trusted by sport

Informed-Choice.org Trusted by sport Products bearing this logo have been tested for banned substances by LGC Science, Inc., a world-class anti-doping lab. Product was tested for over 145 banned substances on the 2015 World Anti-Doping Agency (WADA) Prohibited List via LGC skip lot testing protocol #ICP0307. See gnc.com for more information.

Store in a cool, dry place.

More servings! High-quality, fast-digesting

Supports muscle recovery and growth

Gluten-free and great-tasting formula

Banned Substance Free

Natural and artificial flavor - Aspartame free

Daily Pre/Post Workout Recovery

CODE 370055 LPG

Percent Daily Values are based on a 2,000 calorie diet. Your Daily Values may be higher or lower depending on your calorie needs: Calories: 2,000 2,500 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

Significant product settling may occur.

Typical Naturally Occurring Amino Acids Per Serving: Alanine 1156 mg Arginine 558 mg Aspartic Acid 2528 mg Cystine 293 mg Glutamic Acid 4329 mg Glycine 531 mg Histidine 411 mg Isoleucine 1537 mg Leucine 2498 mg Lysine 2209 mg Methionine 433 mg Phenylalanine 771 mg Proline 1513 mg Serine 1248 mg Threonine 1540 mg Tryptophan 506 mg Tyrosine 582 mg Valine 1421 mg Total 24060 mg Indicates Branched Chain Amino Acid (BCAA). When used in conjunction with an exercise program.

Gf Gluten free

Product Details

UPC / SKU 0 48107 15702 9
DSLD Entry Date 2018-04-25
Product Type Amino acid/Protein
Form Powder
DSLD ID 175027
Data Updated 2026-04-11

Research Evidence

849 Research Sources
56 Avg Quality Score
450 Meta Analysis
152 Rct
137 Systematic Review
73 Clinical Trial
11 Regulatory Source
7 Other
7 Guideline
3 Openfda Safety
2 Cochrane Review
2 Observational
A Phosphate binders for preventing and treating chronic kidney disease-mineral and bone disorder (CKD-MBD)
Meta Analysis The Cochrane database of systematic reviews 2018
A Calcium supplementation (other than for preventing or treating hypertension) for improving pregnancy and infant outcomes
Meta Analysis The Cochrane database of systematic reviews 2024
A Calcium supplementation (other than for preventing or treating hypertension) for improving pregnancy and infant outcomes
Meta Analysis The Cochrane database of systematic reviews 2015
A Vitamin and mineral supplementation for maintaining cognitive function in cognitively healthy people in mid and late life
Meta Analysis The Cochrane database of systematic reviews 2018
A Calcium supplementation during pregnancy for preventing hypertensive disorders and related problems
Meta Analysis The Cochrane database of systematic reviews 2025
A Dietary calcium supplementation for preventing colorectal cancer and adenomatous polyps
Systematic Review The Cochrane database of systematic reviews 2008
A Calcium and vitamin D for increasing bone mineral density in premenopausal women
Systematic Review The Cochrane database of systematic reviews 2023
A Dietary sodium, sodium-to-potassium ratio, and risk of stroke: A systematic review and nonlinear dose-response meta-analysis
Meta Analysis Clinical nutrition (Edinburgh, Scotland) 2019
A The association between circulating magnesium and clinically relevant outcomes in patients with chronic kidney disease: A systematic review and meta-analysis
Meta Analysis Clinical nutrition (Edinburgh, Scotland) 2021
A Calcium channel blockers versus other classes of drugs for hypertension
Systematic Review The Cochrane database of systematic reviews 2021
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