Sports nutrition · GNC Pro Performance
100% Casein Protein Chocolate Supreme
Why GNC Pro Performance casein protein?
- 25 g protein per serving
- 36% protein by weight
- Informed-choice.org Trusted by sport
- Gluten-free formula
From the label’s panel and printed marks — not its marketing.
Supplement Facts
Serving size 1/2-2 scoops, 1 scoop SS (17.5–70 g)
Calories120 kcal
Total Fat1 g
Cholesterol20 mg
Sodium230 mg
Potassium290 mg
Total Carbohydrates3 g
Protein25 g
Full panel ↓Sold as food, not medicine — no regulator checked that it works
Per serving · 1/2-2 scoops, 1 scoop SS (17.5–70 g)
At a glance
From the label as printed · NIH DSLD
Protein powder
Per serving25 g protein
36% protein by weight — our arithmetic on the label’s own numbers
28 servings per container
Add one scoop (35g) to 10 fl. oz. of cold water, milk or your favorite beverage and blend well.
One serving: 1/2-2 scoops, 1 scoop SS (17.5–70 g)
Full directions ↓The label shows a third-party testing mark
- Informed-choice.org Trusted by sport
As printed on the label. Check the certifier’s own register to confirm this product is listed.
- Sports nutrition — claims are the manufacturer’s
- Gluten-free formula
- Banned substance free
- Gluten free
- Adult (18 - 50 Years)
Supplement Facts
Supplement Facts
Serving size 1/2-2 scoops, 1 scoop SS (17.5–70 g)
Servings per container 28
| Amount per serving | % DV | |
|---|---|---|
| Calories | 120 kcal | † |
| Calories from Fat | 10 kcal | |
| Total Fat | 1 g | 2% |
| Saturated Fat | 0.5 g | 3% |
| Trans Fat | 0 g | |
| Cholesterol | 20 mg | 7% |
| Sodium | 230 mg | 10% |
| Potassium | 290 mg | 8% |
| Total Carbohydrates | 3 g | 1% |
| Dietary Fiber | 1 g | 4% |
| Sugar | < 1 g | |
| Protein | 25 g | † |
| Vitamin A | 0 NP | 0% |
| Vitamin C | 0 NP | 0% |
| Calcium | 0 NP | 60% |
| Iron | 0 NP | 6% |
† Daily Value not established.
- Cholesterol20 mg7%
- Potassium290 mg8%
- Vitamin A0 NP0%
- Vitamin C0 NP0%
- Calcium0 NP60%
- Iron0 NP6%
Other ingredients: Micellar Casein, Cocoa, Natural and Artificial flavors, Creamer, Salt Substitute, Gum Blend, Lecithin, Salt, Sucralose, Acesulfame Potassium, Polydextrose, Caramel color
Transcribed from the label by the NIH Office of Dietary Supplements. What a label says is not independently verified. See the original label
How to take it
- Directions: Add one scoop (35g) to 10 fl. oz. of cold water, milk or your favorite beverage and blend well. Take first thing in the morning, between meals and before bed. Follow the recommended dosage chart for best results on both training and non-training days.
- Stack with Pro Performance 100% Whey Protein, Creatine Monohydrate 5000 and Glutamine 5000.
- Three 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
- Activity Daily dose Protein (g) Benefits No training/rest day 1/2-1 scoop 12.5-25 Sustained release of muscle fuel Cardio training 1 scoop 25 Replenishes for muscle protein synthesis Resistance training 1-2 scoops 25-30 Extended supply of anabolic building blocks Cardio & resistance 2 scoops 50 Fuels metabolism & supports recovery
The manufacturer’s directions, from the label.
Warnings on the label
- Keep out of reach of children.
- Contains: Milk and soybeans.
- Notice: Use this product as a food supplement only. Do not use for weight reduction.
What no one has checked
Contents are declared by the manufacturer and are not verified by a regulator. Independent testing has repeatedly found amounts that differ from the label, and products that contain substances banned in sport. Third-party certification, where a product has it, is shown on this page.
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Details
| Brand | GNC Pro Performance |
|---|---|
| UPC | 0 48107 15761 6 |
| NIH label ID | 67269 |
| Label recorded | 2016-11-21 |
Source: Dietary Supplement Label Database · NIH Office of Dietary Supplements · retrieved 2026-09-21 · not reviewed by a nutrition professional