Arginine & Ornithine - 100 vcaps
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Product details
Description
NOW Arginine & Ornithine combines free-form L-arginine with L-ornithine from L-ornithine HCl. A serving of 2 veg capsules gives 1,000 mg arginine and 500 mg ornithine, and the 100-capsule bottle holds 50 servings.
Form: veg capsule (hypromellose).
Key facts
- 100 veg capsules, 50 servings of 2
- 1,000 mg L-arginine and 500 mg L-ornithine per serving
- Ornithine from 644 mg L-ornithine HCl
- Hypromellose veg capsule; stearic acid is the only other added ingredient
- Not manufactured with wheat, gluten, soy, milk, egg, fish, shellfish, tree nut or sesame ingredients
Nutrition
| Typical values | Per 2 capsules |
|---|---|
| L-arginine (free form) | 1,000 mg |
| L-ornithine (from 644 mg L-ornithine HCl) | 500 mg |
Values from the US label.
Ingredients and allergens
Ingredients: L-Arginine (free form), L-Ornithine HCl, Hypromellose (cellulose capsule) and Stearic Acid (vegetable source).
Allergens: None of the 14 major allergens are listed. 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.
How to use
Take 2 capsules a day as needed, preferably with juice or water on an empty stomach, before exercise or at bedtime.
FAQs
How much arginine and ornithine is in a serving?
1,000 mg L-arginine and 500 mg L-ornithine per 2 capsules.
When should I take it?
The label suggests 2 capsules with juice or water on an empty stomach, before exercise or at bedtime.
Who should not use it?
Anyone with a history of heart attack or established coronary artery disease.
How many servings are in the bottle?
50 servings of 2 capsules.
Warnings
- For adults only. Do not use if you have a history of heart attack (myocardial infarction) or established coronary artery disease.
- Consult a doctor before use if you are pregnant or breastfeeding, taking medication or have a medical condition (including herpes or glaucoma).
- Do not exceed the recommended daily dose.
- Food supplements should not be used as a substitute for a varied and balanced diet and a healthy lifestyle.
- Keep out of reach of young children.
Details
Product details are taken from the NOW Foods website (nowfoods.com), checked November 2026. Always check the label on the pack you receive.
