Source Naturals - L-Arginine L-Citrulline Complex - 120 Tablets

L-Arginine L-Citrulline Complex for Nitric Oxide & Cardiovascular Support

Source Naturals L-Arginine L-Citrulline Complex combines two synergistic amino acids that work together to support nitric oxide production, cardiovascular health, exercise performance, and healthy blood flow. This 120-tablet bottle provides four months of comprehensive support for circulation, endurance, and overall vascular wellness.*

Key Benefits

• Nitric oxide production – Supports healthy nitric oxide (NO) levels for optimal vascular function*
• Cardiovascular health – Promotes healthy blood flow, circulation, and blood pressure already within normal range*
• Exercise performance – Supports endurance, muscle pump, and workout recovery*
• Energy & stamina – Enhances oxygen and nutrient delivery to muscles and tissues*
• Synergistic formula – L-citrulline extends and amplifies L-arginine's effects*
• Men's health support – Supports healthy erectile function and reproductive wellness*

Why Combine L-Arginine & L-Citrulline?

L-Arginine is the direct precursor to nitric oxide (NO), a molecule that signals blood vessels to relax and dilate, improving blood flow throughout the body. L-Citrulline converts to L-arginine in the kidneys, providing a sustained release of arginine that maintains elevated levels longer than arginine alone. This synergistic combination provides superior and longer-lasting nitric oxide support.*

The Nitric Oxide Advantage

Nitric oxide is one of the most important molecules for cardiovascular health. It helps blood vessels relax and expand, improving circulation, lowering blood pressure, and enhancing oxygen and nutrient delivery to every cell in your body. As we age, nitric oxide production naturally declines, making supplementation increasingly important for maintaining vascular health.*

Cardiovascular & Circulation Support

By supporting healthy nitric oxide levels, this L-arginine L-citrulline complex promotes optimal cardiovascular function. It helps maintain healthy blood pressure already within normal range, supports arterial flexibility and health, improves peripheral circulation, and enhances overall vascular wellness.*

Exercise Performance & Recovery

Athletes and active individuals use L-arginine and L-citrulline to enhance workout performance and recovery. Increased nitric oxide production improves blood flow to working muscles, delivering more oxygen and nutrients while removing metabolic waste products. This translates to better endurance, reduced fatigue, enhanced muscle pump, and faster recovery between workouts.*

Men's Health & Vitality

Healthy blood flow is essential for male reproductive function. L-arginine and L-citrulline support healthy erectile function by promoting optimal blood flow to reproductive tissues. This makes the combination valuable for men seeking natural support for sexual health and vitality.*

Superior to L-Arginine Alone

Research shows that L-citrulline is more effective than L-arginine alone for raising arginine levels in the blood. L-citrulline bypasses first-pass metabolism in the liver and converts to arginine in the kidneys, providing sustained elevation of arginine levels. The combination offers the best of both worlds—immediate and extended nitric oxide support.*

Source Naturals Quality

Source Naturals has been a trusted name in nutritional supplements for over 40 years, committed to providing science-based formulations using quality ingredients. Each batch is manufactured to strict quality standards to ensure potency and purity.

Suggested Use

Take one tablet one to two times daily on an empty stomach, or as directed by your healthcare practitioner. For exercise support, take 30-60 minutes before workouts. For best results, use consistently.

*These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.