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Source Naturals, L-Ornithine Powder, 3.53 oz (100 g)

zł59.32 zł59.32 (Saved zł25.42)

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Source Naturals, L-Ornithine Powder, 3.53 oz (100 g)

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Source Naturals, L-Ornithine Powder, 3.53 oz (100 g)

Out of Stock—Estimated availability April 4 2018
  • Expiration Date: March 2020
  • Shipping Weight:
    0.16 kg
    Switch to Imperial units
  • Product Code: SNS-00149
  • UPC Code: 021078001492
  • Package Quantity: 3.53 oz
  • Dimensions:
    5.6 x 5.6 x 10.9 cm , 0.14 kg
    Switch to Imperial units

Product Rank:

Frequently Purchased Together
Product Overview


  • Amino Acid Supplement
  • Free-Form Powder

L-Ornithine, a free-form crystalline amino acid, is a precursor of arginine, which is necessary for the synthesis of creatine, an important energy provider for muscles. In addition, L-ornithine is a key compound in the urea cycle, one of the body's main processes for eliminating ammonia.

Suggested Use

1/2 teaspoon daily between meals.

Other Ingredients

Suitable for vegetarians and Hypoallergenic: contains no yeast, dairy, egg, gluten, corn, soy or wheat. Contains no sugar, starch, salt, preservatives or artificial color, flavor or fragrance.


Note: If you are pregnant, may become pregnant, or breastfeeding, consult your health care professional before using this product.

Do not use if either tamper-evident seal is broken or missing. Keep out of the reach of children.


While iHerb strives to ensure the accuracy of its product images and information, some manufacturing changes to packaging and/or ingredients may be pending update on our site. Although items may occasionally ship with alternate packaging, freshness is always guaranteed. We recommend that you read labels, warnings and directions of all products before use and not rely solely on the information provided by iHerb.
Supplement Facts
Serving Size: 1/2 Teaspoon (approx. 1.9 g)
Servings Per Container: 52
  Amount Per Serving %DV
Calories 10  
L-Ornithine (HCl) 1.9 g
†Daily Value not established.
iHerb Customer Reviews

Great product

Posted by adechamplain on March 16 2018 | Verified Purchase

I am taking this product to help with removal of ammonia from my body and it's been a great help.

Thanks for your feedback!


Posted by iHerb Customer on July 30 2017 | Verified Purchase

Been taking for a month now as per the Yasko protocol for sulphate/CBS detox and it seems to be working well. I had previously tried l-ornithine l-aspartate but the aspartate was too stimulating and made me cranky. I tolerate this one well and expect to feel even more wonderful by the time I have finished the tub (a little goes a long way). Perfect delivery from iHerb as usual.

Thanks for your feedback!

I believe it is helping my workouts

Posted by tidfit on April 24 2017 | Verified Purchase

I use this as part of my pre-workout awesome stuff.

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It may be good for you, but it's hard to eat

Posted by iHerb Customer on February 27 2017 | Verified Purchase

The taste is kinda awful, so it's really hard to eat. Order capsules.

Thanks for your feedback!

Great for sleep

Posted by iHerb Customer on December 15 2016 | Verified Purchase

As Dr.Hulda Clark recommends L-Ornithine is great for sleep. I take it just before going to bed 1-2 teaspoons. It is not perfect product for insomnia but helps a lot. Everybody with sleep problems should try this.

Thanks for your feedback!