Source Naturals L-Arginine L-Citrulline Complex | Essential Amino Acids for Peak Performance, 1,000 mg, 240 Tablets

Overview

Source Naturals L-Arginine L-Citrulline Complex blends free-form amino acids to support everyday performance and circulation. Each tablet delivers 1,000 mg of a thoughtful mix designed to help arginine convert to nitric oxide, a pathway often linked to vascular activity and metabolic readiness. This formula emphasizes quality and simplicity to support your daily routine without unnecessary additives.

Key features at a glance

• Free-form amino acid combination offers flexible absorption and utilization.
• Arginine supports muscle metabolism, energy, heart function and circulation.
• Arginine easily converts into nitric oxide (NO), a pathway linked to blood flow.
• Suggested Use: 1 tablet four times daily.
• Allergen-free formula: contains no yeast, dairy, egg, gluten, corn, soy, or wheat; no sugar, starch, preservatives, or artificial color, flavor, or fragrance.
• Over 40 years of trust: Source Naturals has supported health since 1982.
• Manufactured in the USA in Scots Valley, CA, under cGMPs established by the FDA.

How this might fit into your routine

Many customers take a tablet with meals or hydration breaks to align with daily activities. The 1,000 mg per tablet dosage can be spread across the day to suit different schedules, including workouts, long days at work, or weekend activities.

• Great pre- or post-workout companion
• Supports daily energy during long days
• Simple 1-tablet-per-dose schedule

Real-world use considerations

Users may notice a sense of steadier performance during activities that require sustained effort. The blend is designed to be part of a balanced routine, offering possibilities for enhanced endurance and consistent daily cadence without making guarantees.

Quality and manufacturing

Manufactured in the United States in Scots Valley, California, this supplement follows established good manufacturing practices (cGMPs) under the guidance of the FDA, reflecting a long-standing commitment to consistent quality and product integrity.