Source Naturals, L-Arginine, Free Form, 100 Capsules

L-Arginine is an oral capsule preparation. The stated 2 Capsules serving provides L-Arginine 1 g. L-arginine is an amino acid involved in protein synthesis and is a substrate for nitric-oxide formation. Nitric oxide participates in vascular signalling and the regulation of smooth-muscle activity. Arginine also contributes to the urea cycle, which processes nitrogen generated during amino-acid metabolism. These metabolic roles connect the ingredient with circulation and exercise-oriented nutritional formulations.

2 capsules, 1 to 3 times daily between meals.

Keep out of reach of children. Use only as directed. Consult a qualified healthcare professional before use if you are pregnant or nursing, taking medication, have a medical condition, or have known allergies or sensitivities. Discontinue use and seek medical advice if irritation, an allergic reaction, or any other adverse effect occurs. Do not use if the safety seal or packaging is damaged. Store according to the product label.