Sports nutrition · NOW Sports
Arginine & Citrulline Powder
Why NOW Sports citrulline?
- 1.5 g l-arginine per serving
- Crescent H (Halal) GMP Quality Assured Informed Sport We Test - You Trust Triangle K (Kosher)
- Steroid tested Non-GMO
- Not manufactured with wheat, gluten, soy, milk, egg, fish, shellfish, tree nut or sesame ingredients.
From the label’s panel and printed marks — not its marketing.
Supplement Facts
Serving size 1 level teaspoon (3 g)
Calories15 kcal
L-Arginine1.5 g
L-Citrulline1.5 g
Full panel ↓Sold as food, not medicine — no regulator checked that it works
Per serving · 1 level teaspoon (3 g)
At a glance
From the label as printed · NIH DSLD
Protein powder
Per serving1.5 g l-arginine
113 servings per container
Suggested usage: Mix 1 level teaspoon twice daily as needed in 8 oz. of water or other beverage, preferably on an empty stomach.
One serving: 1 level teaspoon (3 g)
The label shows a third-party testing mark
- Crescent H (Halal) GMP Quality Assured Informed Sport We Test - You Trust Triangle K (Kosher)
As printed on the label. Check the certifier’s own register to confirm this product is listed.
- Sports nutrition — claims are the manufacturer’s
- Steroid tested Non-GMO
- Not manufactured with wheat, gluten, soy, milk, egg, fish, shellfish, tree nut or sesame ingredients.
- Vegetarian
- Adult (18 - 50 Years)
Supplement Facts
Supplement Facts
Serving size 1 level teaspoon (3 g)
Servings per container 113
| Amount per serving | % DV | |
|---|---|---|
| Calories | 15 kcal | † |
| L-Arginine | 1.5 g | † |
| L-Citrulline | 1.5 g | † |
† Daily Value not established.
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 usage: Mix 1 level teaspoon twice daily as needed in 8 oz. of water or other beverage, preferably on an empty stomach.
The manufacturer’s directions, from the label.
Warnings on the label
- Caution: For adults only. Keep out of reach of children.
- Consult physician if pregnant/nursing, taking medication (especially antihypertensives, nitrates, or other heart medications), or have a medical condition (especially herpes, kidney impairment and/or glaucoma).
- Do not eat freshness packet enclosed.
- Not manufactured with wheat, gluten, soy, milk, egg, fish, shellfish, tree nut or sesame ingredients. Produced in a GMP facility that processes other ingredients containing these allergens.
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 | NOW Sports |
|---|---|
| UPC | 7 33739 00204 4 |
| NIH label ID | 314240 |
| Label recorded | 2024-07-25 |
Source: Dietary Supplement Label Database · NIH Office of Dietary Supplements · retrieved 2026-09-21 · not reviewed by a nutrition professional