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Now Foods, L-Ornithine, 500 mg, 120 Veg Capsules

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Now Foods, L-Ornithine, 500 mg, 120 Veg Capsules

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Now Foods, L-Ornithine, 500 mg, 120 Veg Capsules

In Stock
  • Expiration Date: October 2020
  • Shipping Weight:
    0.41 lbs
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  • Product Code: NOW-00122
  • UPC Code: 733739001221
  • Package Quantity: 120 Veg Capsules
  • Dimensions:
    4.5 x 2.5 x 2.5 in, 0.35 lbs
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Product Rank:

Frequently Purchased Together
Product Overview


  • Fitness Amino Acid
  • Healthy Protein Metabolism
  • Non GMO
  • A Dietary Supplement
  • Vegetarian/Vegan
  • GMP Quality Assured
  • Amino Acids
  • Family Owned Since 1968

Ornithine is a non-essential amino acid that plays a central role in the urea cycle, functioning along with Arginine and Citrulline to rid the body of ammonia, a byproduct of protein metabolism. Because Ornithine is converted into Arginine, it can help maintain healthy Arginine levels in the body. Ornithine can also be converted into other amino acids, such as citrulline, proline, and glutamate, as well as creatine, an important muscular energy source.

Suggested Use

Take 3 capsules daily with juice or water on an empty stomach.

Other Ingredients

Cellulose (capsule), rice flour and magnesium stearate (vegetable source).

Not manufactured with yeast, wheat, gluten, soy, milk, egg, fish, shellfish or tree nut ingredients. Produced in a GMP facility that processes other ingredients containing these allergens.

Natural color variation may occur in this product.


Caution: For adults only. Consult physician if pregnant/nursing, taking medication, or have a medical condition.

Keep out of reach of children.

Do not eat freshness packet.

Keep in bottle.

Store in a cool, dry place after opening.

Supplement Facts
Serving Size: 3 Veg Capsules
Servings per Container: 40
  Amount Per Serving % Daily Value
L-Ornithine (from L-Ornithine Hydrochloride) 1.5 g (1,500 mg) *
* Daily Value not established.
iHerb Customer Reviews

Cure for all kinds of Hepatit

Posted by iHerb Customer on January 31 2018 | Verified Purchase

10 out of 10

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Used as a Sleep Aid

Posted by iHerb Customer on June 1 2017 | Verified Purchase

L Ornithine is great for deep sleep i take this with L-Trypothan magnesium and B6 works a treat for me and will continue to buy this product from iHerbs

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sleepless still

Posted by iHerb Customer on April 26 2017 | Verified Purchase

I heard that it helps sleep quality but after my experimentation, it doesn't.

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Posted by iHerb Customer on March 24 2017 | Verified Purchase

I have ME/CFS, MCS and other health issues, and this was recommended to me to help with sleep and clearing up ammonia to improve brain function. I think it's a little too early to say about my cognitive abilities, but feel I may finally be on the right path with that. However, it has definitely helped with my sleep. I've actually started sleeping through the entire night - for the first time in years.

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Energy But Take A Third Of The Capsule

Posted by iHerb Customer on February 25 2017 | Verified Purchase

L Orthinine Take Only Third To Feel The Energy. If You Take Whole Too Strong But Get Side Effect. Won't Enjoy It.

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