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Now Foods L-Ornithine HCl 8 oz.

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 by-product of protein metabolism. Because ornithine is converted into arginine, it can help to 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.


  • Fitness Amino Acid
  • Protein Metabolism
  • Urea Detox


Take 1/2 teaspoon 1 to 2 times daily, mixed with juice or water, on an empty stomach.

Store in a cool, dry, dark place after opening.

Ingredients and Supplement facts

Serving Size: 1/2 Teaspoon (approx. 1 g)
Servings Per Container: about 227
Description Amount per Serving % Daily Value
(from 1,000 mg L-Ornithine Hydrochloride)
780 mg **Daily Value not established.
** Daily Value not established.

Other Ingredients: None.


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 enclosed.