Supports cardiovascular health and exercise endurancePromotes nitric oxide productionSuitable for everyday wellness seekersFree of gluten, dairy, soy, and nuts Whether you're a weight-lifter, runner, or all-around fitness enthusiast, it's important to keep up with your cardiovascular health. Here's where l-citrulline can help. L-citrulline is a free-form amino acid that the body converts into nitric oxide, which plays a critical role in circulation. With good circulation comes more reps, laps, and achievements! The Vitamin Shoppe® brand L-Citrulline capsules features 1,000mg of l-citrulline per serving to support your cardiovascular system, promote nitric oxide production, and exercise endurance.

Supports cardiovascular health and exercise endurancePromotes nitric oxide productionSuitable for everyday wellness seekersFree of gluten, dairy, soy, and nuts Whether you're a weight-lifter, runner, or all-around fitness enthusiast, it's important to keep up with your cardiovascular health. Here's where l-citrulline can help. L-citrulline is a free-form amino acid that the body converts into nitric oxide, which plays a critical role in circulation. With good circulation comes more reps, laps, and achievements! The Vitamin Shoppe® brand L-Citrulline capsules features 1,000mg of l-citrulline per serving to support your cardiovascular system, promote nitric oxide production, and exercise endurance.