Sports nutrition · Jarrow Formulas
Arginine 1000 mg
Why Jarrow Formulas arginine 1000 mg?
- 1000 mg l-arginine per serving
- Gluten free
- No wheat, gluten, soybeans, dairy, egg, fish/shellfish, peanuts/tree nuts or sesame.
From the label’s panel and printed marks — not its marketing.
Sold as food, not medicine — no regulator checked that it works
Per serving · 1 Tablet(s)
At a glance
From the label as printed · NIH DSLD
Protein powder · Tablets
Per serving1000 mg l-arginine
100 servings per container
Adults take 1 tablet 1-2 times a day or as directed by your qualified healthcare professional.
One serving: 1 Tablet(s)
Warning: Consult a healthcare professional before using this product if you are pregnant, nursing, under the age of 18, are taking medication or have a medical condition (especially of blood pressure or herpes); if adverse reactions occur, discontinue use.
All warnings ↓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
- Gluten free
- No wheat, gluten, soybeans, dairy, egg, fish/shellfish, peanuts/tree nuts or sesame.
- IGEN Non-GMO tested
- Vegetarian
- Adult (18 - 50 Years)
Supplement Facts
Supplement Facts
Serving size 1 Tablet(s)
Servings per container 100
| Amount per serving | % DV | |
|---|---|---|
| L-Arginine (L-Arginine Hydrochloride) | 1000 mg | † |
† Daily Value not established.
Other ingredients: Microcrystalline Cellulose, Stearic Acid, Hydroxypropylcellulose, Croscarmellose Sodium, Magnesium Stearate, Hydroxypropylmethylcellulose, Glycerin, 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
- Suggested use: Adults take 1 tablet 1-2 times a day or as directed by your qualified healthcare professional.
The manufacturer’s directions, from the label.
Warnings on the label
- Warning: Consult a healthcare professional before using this product if you are pregnant, nursing, under the age of 18, are taking medication or have a medical condition (especially of blood pressure or herpes); if adverse reactions occur, discontinue use.
- Warning: Consult a healthcare professional before using this product if you are pregnant, nursing, under the age of 18, are taking medication or have a medical condition (especially of blood pressure or herpes); if adverse reactions occur, discontinue use. Keep out of the reach of children.
- Do not use if safety seal is damaged or missing.
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 | Jarrow Formulas |
|---|---|
| UPC | 7 90011 15036 7 |
| NIH label ID | 307553 |
| Label recorded | 2024-02-22 |
Source: Dietary Supplement Label Database · NIH Office of Dietary Supplements · retrieved 2026-09-21 · not reviewed by a nutrition professional