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Swanson Premium

L-Ornithine Amino Acid

Swanson $5.99
Retail $10.99
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Veg Caps Size:
OO, Pill Size Guide
500 mg 60 Veg Caps

"Ulda Clarck recommended using this to absorb toxins when doing a liver cleanse. Seems to work well when you feel your body is overloaded with them." ~product review by Fern158

  • Free-form amino acid L-Ornithine

  • Helps eliminate excess nitrogen from the body

  • Dietary supplement suitable for daily use

The free-form amino acid L-ornithine is a key player in the urea cycle, which helps eliminate excess nitrogen and synthesize arginine, another important amino acid. Swanson Premium Brand L-Ornithine is a pure form of this vital amino acid, suitable for daily supplementation.

Product Label

Supplement Facts

Serving Size 1 Veggie Capsule

  Amount Per Serving % Daily Value
L-Ornithine (as L-ornithine HCl) 500 mg *

*Daily Value not established.

Other ingredients: Cellulose (vegetable capsule), may contain one or both of the following: magnesium stearate, silica.

Suggested Use: As a dietary supplement, take one veggie capsule two times per day with water between meals.

Terms and Ingredient Definitions

Swanson Premium L-Ornithine Amino Acid Reviews

Summary of Customer Ratings & Reviews

Customer Ratings & Reviews

L-Ornithine Amino Acid 4.5 5 12 14
Excellent quality Well worth the purchase. Excellent quality. Great value. March 3, 2014
amino acid I recommend this product especially when used with L-arginine & L-citrulline December 23, 2013
great product Ornithine is an essential Amino acid and is an important building block for better health October 9, 2013
good product It makes me feel subtly good. Good quality and good price September 6, 2013
Efficient product Ulda Clarck recommended using this to absorb toxins when doing a liver cleanse. Seems to work well when you feel your body is overloaded with them. May 20, 2013
Product variety So many product selection and good quality May 9, 2013
Great Product I take this to boost my GH level, seems to give me more energy. I will by this in the future. March 24, 2013
Great as always I always appreciate Swansons service, qualtiy and value. Thanks for keeping up the good work! Product works great as always. February 23, 2013
LEAN MUSCLES Going back to the '70s I have taken L-Ornithine along with L-Arginine when working out. Today I take 5 grams of Swanson's AKG Arginine Lemon Flavored Powder daily, so I take 2 grams (4 capsules) of L-Ornithine along with it. I don't mind taking my L-Ornithine in capsules, because it tastes terrible. I wouldn't want it in powder. The Arginine powder tastes fine, actually pretty neutral even without the lemon flavoring plus the xylitol and stevia natuaral sweeteners. Personally, I have always felt that L-Ornithine is a partner with L-Arginine. Sort of like Fred Astaire and Ginger Rogers. A lot of people think that Ginger was even better than Fred, because she did everything he did backwards and in heels. So is L-Ornithine better than L-Arginine? No, I don't think so. They are complimentary team mates. I like my results when I take 2 grams L-Ornithine daily. January 3, 2013
No effect Had no effect on me, I was hoping would help with my sleep, but, nothing August 14, 2012
Good quality--Great Price Does what it says it does. Very good quality with a very reasonable price. Keep up the good work Swanson. August 7, 2012
SLEEP!!!!!! At night before going to bed. I don't know why it works but it DOES!!!!! April 27, 2011
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