Amino Acids

Non-Essential Amino Acids
China
L-Citrulline
L-Citrulline is a non-essential amino acid produced in the urea cycle that serves as an indirect but highly efficient precursor to L-Arginine and subsequent nitric oxide (NO) synthesis. Unlike direct L-Arginine supplementation, Citrulline avoids extensive first-pass hepatic metabolism, resulting in higher and more sustained plasma arginine and NO elevation. Research consistently demonstrates that Citrulline supplementation improves high-intensity exercise capacity, reduces muscle soreness, and enhances blood flow and oxygen delivery to working muscles.
CAS Number372-75-8
GradeUSP / Food Grade
Origin / SourceChina
Packaging FormDrum
AppearanceWhite crystalline powder
Package Size25 Kg Drum
FSSAI CompliantPremium GradePan-India Delivery15+ Years
Key Benefits
- Superior NO precursor — bypasses hepatic first-pass metabolism for higher plasma arginine elevation.
- Clinically demonstrated reductions in exercise-induced muscle soreness (DOMS) at 6–8g doses.
- Improves time-to-exhaustion and repetition performance in high-intensity resistance training.
- Reduces ammonia accumulation in muscle during exercise, delaying fatigue onset.
- USP-grade free-base form — highly soluble and compatible with acidic beverage matrices.
Applications
Sports NutritionPre-WorkoutsCardiovascular HealthNitric Oxide Support
Common Usage
- ›Pre-workout nitric oxide boosters and pump-focused sports supplements.
- ›Endurance and cardiovascular health supplements targeting blood flow optimization.
- ›Combination formulas with Arginine, Nitrosigine, or beet extract for synergistic NO support.
- ›High-performance sports drinks and amino acid-enhanced hydration products.
Technical Documents
Request the specification sheet, COA, or technical data sheet for L-Citrulline directly from our team.



