Nutraceutical Ingredients

L-Citrulline

  • CAS No.372-75-8
  • GradeIndustrial / Pharmaceutical
  • Availability● In Stock

Premium grade L-Citrulline (CAS 372-75-8) designed for sports nutrition and dietary supplements. Enhances nitric oxide production with superior bioavailability compared to L-arginine.

Request a Quote & Full COA

Product Technical Details

Product Overview

L-Citrulline represents a pivotal non-essential amino acid that plays a critical role in the urea cycle and overall metabolic health. As a key precursor to L-arginine, this compound is extensively utilized in the nutraceutical industry for its ability to support endothelial function and enhance physical performance. Our manufacturing process ensures high purity levels suitable for demanding dietary supplement formulations and sports nutrition products.

Unlike direct L-arginine supplementation, L-Citrulline offers superior bioavailability and bypasses hepatic metabolism, leading to more sustained elevation of plasma arginine levels. This biochemical advantage makes it the preferred choice for manufacturers developing advanced performance enhancers and cardiovascular support blends.

Mechanism And Benefits

Upon ingestion, L-Citrulline is efficiently converted into L-arginine in the kidneys, subsequently boosting the production of nitric oxide (NO). This vasodilator is essential for improving blood flow, oxygen delivery to muscles, and nutrient transport. The resulting physiological effects support reduced fatigue, improved recovery times, and enhanced exercise capacity.

  • Supports healthy nitric oxide levels for better vascular function.
  • Enhances athletic performance and reduces muscle soreness.
  • Contributes to immune system modulation and ammonia clearance.
  • Provides a stable alternative to direct arginine supplementation.

Technical Specifications

ParameterSpecification
CAS Number372-75-8
AppearanceWhite crystalline powder
Assay (Dried Basis)99.0 - 101.0%
pH Value5.7 - 6.7
Specific Rotation+24.5 to +26.5
Loss On DryingNot More Than 0.20%
Residue On IgnitionNot More Than 0.10%
Heavy MetalsNot More Than 10 PPM
Microbial CountNot More Than 1,000 CFU/g
Yeasts And MoldsNot More Than 100 CFU/g

Industrial Applications

This ingredient is widely integrated into pre-workout formulas, post-workout recovery blends, and general health supplements targeting men's vitality and cardiovascular wellness. Its stability and solubility profile make it ideal for various delivery systems including powders, capsules, and ready-to-drink beverages. Regulatory compliance is maintained to ensure suitability for global markets.

Quality Assurance And Packaging

Our facility adheres to strict Good Manufacturing Practices (GMP) to guarantee consistency and safety. Every batch undergoes rigorous testing via HPLC and microbial analysis to confirm identity and purity. We provide comprehensive documentation including Certificates of Analysis (COA), Material Safety Data Sheets (MSDS), and stability data. Standard packaging consists of 25kg fiber drums with inner polyethylene bags, ensuring product integrity during international shipping and storage.