🟢 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

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

Supplement Facts — Evidence Check

Calories
130 Calorie(s)
Total Fat
1 Gram(s) (1% DV)
Cholesterol
15 mg (5% DV)
Total Carbohydrates
4 Gram(s) (1% DV)
Protein
25 Gram(s)
Calcium
600 mg (46% DV)
Sodium
170 mg (7% DV)
Potassium
120 mg (3% DV)

Other Ingredients

Micellar Casein Natural and Artificial flavors Polydextrose Creamer Mineral Blend Gum Blend Lecithin Salt Sucralose Acesulfame Potassium

Label Claims — Verification

Nutrient
All Other
Structure/Function
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: As a dietary supplement, mix one scoop (34 g) in 10 fl. oz. of cold water, milk or your favorite beverage and blend well. Consume 1-2 servings per day. Best enjoyed early in the day, post-workout and/or before bed as an additional source of protein.

Ways to enjoy your 100% Casein protein 1 Shake Combine with cold water, milk or your favorite beverage in a shaker cup 2 Blend Make a delicious smoothie adding fruits, juices, peanut butter or yogurt 3 Eat Mix powder in your oatmeal, yogurt or your favorite food

⚠️ Warnings & Precautions

Contains: Milk and soybeans.

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

Keep out of reach of children.

🧪 Formulation Notes

Pro Performance Results Maintaining adequate protein levels throughout the day can be a challenge. Casein is a slow-release protein naturally rich in glutamine and branched chain amino acids (BCAA). 100% Casein contains 25 grams of protein, providing slow and steady amino acids for muscle growth and maintenance over several hours.^ A perfect choice for overnight and long-period lean muscle recovery, 100% Casein supports your wellness and performance goals.^ ^ When used in conjunction with an exercise program.

Pro Performance Quality 100% Casein is tested and certified Banned Substance Free. It is gluten free, tastes great and mixes easily with a simple stir, shake or blend.

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 2017 World Anti-Doping Agency (WADA) Prohibited List via LGC skip lot testing protocol #ICP0307. See gnc.com for more information.

25 G Protein 130 Calories 1 G Sugars

High-quality, gluten free protein Supports muscle recovery with slow-digesting protein

Vanilla Cream Natural and artificial flavors

Gluten free

Additional Information

Casein vs. Whey Protein absorption The slow, gradual release of amino acids from casein works at a steady rate for up to seven hours to continuously support muscle recovery. Visual illustration based off published data.

Informedchoice.org Trusted by sport

Banned substance free

Significant product settling may occur.

Store in a cool, dry place.

Product Details

UPC / SKU 0 48107 16985 5
DSLD Entry Date 2020-05-22
Product Type Amino acid/Protein
Form Powder
DSLD ID 220213
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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