NOW Sports Arginine & Ornithine combines two complementary amino acids in a convenient dietary supplement. L-Arginine and L-Ornithine play key roles in protein metabolism, the urea cycle for detoxifying ammonia and nitrogen compounds from protein breakdown, and nitric oxide production. This product is popular among athletes and active individuals for supporting metabolic health, recovery, and overall performance.
Ingredients
- L-Arginine (Free-Form): 500 mg per capsule (1,000 mg per 2-capsule serving)
- L-Ornithine (from L-Ornithine HCl): 250 mg per capsule (500 mg per 2-capsule serving)
Other Ingredients: Hypromellose (cellulose capsule), Stearic Acid (vegetable source). 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.
Benefits
- Supports protein metabolism and muscle maintenance.
- Promotes nitric oxide production, which may enhance blood flow and exercise performance.
- Aids in urea detoxification, helping remove ammonia and nitrogen by-products from protein metabolism.
- Supports recovery after workouts and may improve endurance and reduce fatigue.
- Popular for athletic performance, muscle recovery, and overall metabolic support.
Suggested Usage
Take 2 capsules daily as needed, preferably with juice or water on an empty stomach, before exercise or at bedtime.
Caution
For adults only. Consult a physician if pregnant/nursing, taking medication, or have a medical condition (e.g., history of myocardial infarction, coronary artery disease, glaucoma, or herpes simplex). Keep out of reach of children. Natural color variation may occur in this product. Store in a cool, dry, dark place after opening.









Reviews
There are no reviews yet.