Arginine-Citrulline Sustain

"Jarrow Formulas® Arginine-Citrulline Sustain™ is a synergistic combination of sustained-release arginine and citrulline in equal amounts plus vitamin C to support the vascular production of nitric oxide (NO), promote blood flow, and support cardiovascular health.*"

Suggested Use / Directions:
Take 2 tablets 1 to 2 times per day on an empty stomach prior to meals, or as directed by your qualified healthcare professional.

Serving Size:
2 Tablets

Amount Per Serving:
Vitamin C (as Calcium Ascorbate) ... 10 mg
L-Arginine (Free Base) ... 500 mg
L-Citrulline (Free Base) ... 500 mg

Other Ingredients:
Cellulose, silicon dioxide, magnesium stearate (vegetable source) and a food-grade coating


If you have a medical condition (especially hypotension or herpes), are pregnant, lactating, trying to conceive, under the age of 18, or taking medications, consult your healthcare professional before using this product.