NOW Foods L-Ornithine 500mg

120 capsules
NOW Foods L-Ornithine 500mg

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 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.

Supplement Facts

Serving Size: 3 Capsules
Servings Per Container: 40


Amount Per Serving

% Daily Value

L-Ornithine (from L-Ornithine Hydrochloride)

1.5 g (1,500mg)


† Daily Value not established.

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

Suggested Use

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


For adults only. Consult Doctor before use if pregnant/nursing, taking medication, or have a medical condition.