Sports nutrition · GNC Pro Performance
Beta-Alanine 3200 mg
Why GNC Pro Performance beta-alanine?
- 3200 mg carnosyn per serving
- No sugar, no starch, no artificial colors, no artificial flavors, no preservatives, sodium free, no wheat, gluten free, no corn, no soy, no dairy, yeast free.
From the label’s panel and printed marks — not its marketing.
Sold as food, not medicine — no regulator checked that it works
Per serving · 2 Tablet(s)
At a glance
From the label as printed · NIH DSLD
Protein powder · Tablets
Per serving3200 mg carnosyn
30 servings per container
As a dietary supplement, take two tablets twice daily with food.
One serving: 2 Tablet(s)
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
- No sugar, no starch, no artificial colors, no artificial flavors, no preservatives, sodium free, no wheat, gluten free, no corn, no soy, no dairy, yeast free.
- Adult (18 - 50 Years)
Supplement Facts
Supplement Facts
Serving size 2 Tablet(s)
Servings per container 30
| Amount per serving | % DV | |
|---|---|---|
| CarnoSyn (Beta-Alanine) | 3200 mg | † |
† Daily Value not established.
Other ingredients: Cellulose, Vegetable Acetoglycerides, Caramel color, Mica, Titanium Dioxide
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: As a dietary supplement, take two tablets twice daily with food. For best results, take two tablets two hours before exercise and two tablets two hours after exercise.
The manufacturer’s directions, from the label.
Warnings on the label
- Keep out of reach of children.
- Warning: For adult use only. Taking this product may cause tingling and flushing sensations. These sensations may be enhanced if taken close to or during exercise. This product contains a chemical known to the state of California to cause birth defects or other reproductive harm.
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.
Compare with similar products
Details
| Brand | GNC Pro Performance |
|---|---|
| UPC | 0 48107 16957 2 |
| NIH label ID | 74724 |
| Label recorded | 2017-06-23 |
Source: Dietary Supplement Label Database · NIH Office of Dietary Supplements · retrieved 2026-09-21 · not reviewed by a nutrition professional