Supports Protein Synthesis, *Nitric Oxide Production & Ammonia Detoxification*
Jarrow Formulas® Arginine + Ornithine promotes ammonia detoxification, a performance-reducing end product of protein metabolism. Arginine is a precursor to ornithine, which can be converted back to arginine in the body. L-Arginine, a semi-essential amino acid, plays a central role in the urea cycle and synthesis of nitric oxide. Arginine is used to synthesize creatine, an important source of energy in skeletal muscle and the brain.*
Take 1 to 6 tablets per day in divided intakes or as directed by your qualified healthcare professional.
Serving Size: One Tablet
Amount Per Serving
L-Arginine … 500mg
(as L-Arginine Hydrochloride)
L-Ornithine … 250mg
(as L-Ornithine Hydrochloride)
Other Ingredients: Cellulose, calcium phosphate, stearic acid (vegetable source), silicon dioxide, magnesium stearate (vegetable source) and a food-grade coating.
This product does not contain
- wheat
- gluten
- soybeans
- dairy
- egg
- fish
- shellfish
- peanuts
- tree nuts
NOTE: If you have a medical condition (especially hypo-tension or herpes), are pregnant, lactating, trying to conceive, under the age of 18, or taking medications (especially for blood pressure), consult your healthcare professional before using this product.





