Sports nutrition · GNC Pro Performance
100% Casein Protein Vanilla
Why GNC Pro Performance casein protein?
- 25 g protein per serving
- 63% protein by weight
From the label’s panel and printed marks — not its marketing.
Supplement Facts
Serving size 1 scoop (40 g)
Calories150 kcal
Total Fat1 g
Cholesterol10 mg
Sodium200 mg
Total Carbohydrates10 g
Protein25 g
Vitamin A0 %
Full panel ↓Sold as food, not medicine — no regulator checked that it works
Per serving · 1 scoop (40 g)
At a glance
From the label as printed · NIH DSLD
Protein powder
Per serving25 g protein
63% protein by weight — our arithmetic on the label’s own numbers
22 servings per container
Consume 1-3 servings per day.
One serving: 1 scoop (40 g)
NOTICE: Use this product as a food supplement only. Do not use for weight reduction.
No third-party testing mark on the label
Marks like NSF Certified for Sport or Informed Sport mean batches are tested for banned substances. Their absence does not mean a product is contaminated — only that nobody independent has said it isn’t.
- Sports nutrition — claims are the manufacturer’s
- Adult (18 - 50 Years)
Supplement Facts
Supplement Facts
Serving size 1 scoop (40 g)
Servings per container 22
| Amount per serving | % DV | |
|---|---|---|
| Calories | 150 kcal | † |
| Calories from Fat | 10 kcal | |
| Total Fat | 1 g | 2% |
| Saturated Fat | 0.5 g | 3% |
| Trans Fat | 0 g | |
| Cholesterol | 10 mg | 3% |
| Sodium | 200 mg | 8% |
| Total Carbohydrates | 10 g | 3% |
| Dietary Fiber | 5 g | 20% |
| Sugar | 1 g | |
| Protein | 25 g | † |
| Vitamin A | 0 % | † |
| Vitamin C | 0 % | † |
| Calcium | 50 % | † |
| Iron | 0 % | † |
† Daily Value not established.
- Cholesterol10 mg3%
Other ingredients: Protein Blend, Polydextrose, Natural and Artificial flavors, Sunflower Oil powder, Gum Blend, Lecithin, Salt, Potassium Chloride, Acesulfame Potassium, Sucralose
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 level scoop (40g) to 10 fl. oz. of cold water and blend well. Consume 1-3 servings per day. Pro Performance(R) 100% Casein Protein can be taken first thing in the morning, in between meals and before bed.
The manufacturer’s directions, from the label.
Warnings on the label
- 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 05677 3 |
| NIH label ID | 16872 |
| Label recorded | 2013-12-24 |
Source: Dietary Supplement Label Database · NIH Office of Dietary Supplements · retrieved 2026-09-21 · not reviewed by a nutrition professional