Sports nutrition · ON Optimum Nutrition
Beta-Alanine Powder Unflavored
Why ON Optimum Nutrition beta-alanine?
- 70 mg phosphorus per serving
- 7% of the daily value
- 0g sugar
From the label’s panel and printed marks — not its marketing.
Supplement Facts
Serving size 1 scoop (2.7 g)
Calories0 kcal
Total Carbohydrates0 g
Phosphorus70 mg
Magnesium15 mg
Sodium20 mg
Potassium55 mg
CarnoSyn1.6 g
Full panel ↓Sold as food, not medicine — no regulator checked that it works
Per serving · 1 scoop (2.7 g)
At a glance
From the label as printed · NIH DSLD
Sports supplement · Powder
Per serving70 mg phosphorus
7% of the daily value — our arithmetic on the label’s own numbers
75 servings per container
Add 1 scoop of Beta-Alanine Powder to a glass or shaker cup filled with 6-8 oz of cold water or your favorite beverage.
One serving: 1 scoop (2.7 g)
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
- 0G SUGAR
- Adult (18 - 50 Years)
Supplement Facts
Supplement Facts
Serving size 1 scoop (2.7 g)
Servings per container 75
| Amount per serving | % DV | |
|---|---|---|
| Calories | 0 kcal | † |
| Total Carbohydrates | 0 g | 0% |
| Phosphorus (dimagnesium phosphate, Dipotassium Phosphate, monosodium phosphate) | 70 mg | 7% |
| Magnesium (Dimagnesium Phosphate) | 15 mg | 4% |
| Sodium (monosodium phosphate) | 20 mg | 1% |
| Potassium (Dipotassium Phosphate) | 55 mg | 2% |
| CarnoSyn (Beta-Alanine) | 1.6 g | † |
| L-Histidine | 550 mg | † |
† Daily Value not established.
- Phosphorus70 mg7%
- Magnesium15 mg4%
- Potassium55 mg2%
Other ingredients: Silicon 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: Add 1 scoop of Beta-Alanine Powder to a glass or shaker cup filled with 6-8 oz of cold water or your favorite beverage. Mix or shake thoroughly for 15-20 seconds or until completely dissolved. SUGGESTED USE: Consume one serving first thing in the morning and a second serving approximately 30 minutes before your workout (or mid-afternoon on non-training days).
The manufacturer’s directions, from the label.
Warnings on the label
- Keep out of reach of children.
- Check with a qualified healthcare professional before taking this product if you are pregnant or nursing a baby, under 18 years of age, have any known or suspected medical conditions, and/or if you are taking any prescription or otc medications.
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 | ON Optimum Nutrition |
|---|---|
| UPC | 7 48927 02094 6 |
| NIH label ID | 29362 |
| Label recorded | 2014-01-24 |
Source: Dietary Supplement Label Database · NIH Office of Dietary Supplements · retrieved 2026-09-21 · not reviewed by a nutrition professional