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L-Arginine

Synonyms: 2-Amino-5-Guanidinopentanoic Acid

Molecular Formula: C6H14N4O2

Molecular Weight: 174.2

CAS No: 74-79-3

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Product Overview

Welcome to our comprehensive guide on L Arginine Manufacturer, a versatile and essential amino acid widely used in the food, pharmaceutical, and nutraceutical industries. This page provides detailed information about L-Arginine, including its properties, applications, and advantages, ensuring you make an informed purchasing decision for your B2B needs.

Select Pack Size

pack 1KG 800.00
pack 5-KG 4,000.00

Product Details

L-Arginine
Technical Specifications
Appearance & Physical Properties
Physical and Analytical Results
Typical Certificate of Analysis
Applications & Benefits
Other Details

L-Arginine – Product Overview

L-Arginine is a semi-essential amino acid that plays a critical role in protein synthesis, nitric oxide production, and various metabolic processes. It is widely used in dietary supplements, functional foods, nutraceuticals, and pharmaceutical formulations due to its health benefits and functional properties.

Property Details
HS Code 29224995
CAS Number 74-79-3
EINECS Number 200-811-1
Molecular Formula C6H14N4O2

L-Arginine is a white crystalline powder with a slightly sweet taste. It is highly soluble in water and has a neutral to slightly alkaline pH, making it suitable for food, pharmaceutical, and nutraceutical applications.

Parameter Specification
Purity (as L-Arginine) ≥ 98.5%
pH (1% Solution) 10.5 – 12.0
Loss on Drying ≤ 0.5%
Heavy Metals (as Pb) ≤ 10 ppm
Residue on Ignition ≤ 0.3%

Typical Certificate of Analysis (COA)

Test Result Specification
Appearance White Crystalline Powder Conforms
Purity (as L-Arginine) 99.2% ≥ 98.5%
pH (1% Solution) 11.0 10.5 – 12.0
Loss on Drying 0.3% ≤ 0.5%
Heavy Metals (as Pb) 5 ppm ≤ 10 ppm

Each batch is supplied with COA, MSDS, and technical documentation to meet regulatory requirements.

Major Applications

  • Dietary supplements & pre-workout formulations

  • Functional foods & energy drinks

  • Cardiovascular health products

  • Pharmaceutical and nutraceutical formulations

  • Cosmetics and animal nutrition

Key Benefits

  • Supports cardiovascular health and immune function

  • Enhances muscle recovery and performance

  • High solubility for easy formulation

  • Safe, natural, and cost-effective ingredient

  • Suitable for multiple industries

As a trusted L-Arginine manufacturer and bulk supplier, we provide high-purity, food-grade L-Arginine tailored for B2B buyers. Our products meet global safety and quality standards and are available in multiple grades with flexible packaging options.

We ensure consistent supply, competitive pricing, timely delivery, and full technical support. Our ingredient portfolio aligns with leading amino acid and specialty chemical solutions, supporting advanced food, pharmaceutical, and nutraceutical formulations.

Certifications

FAQs

We supply high-purity, food-grade and pharma-grade L-Arginine suitable for dietary supplements, functional foods, and pharmaceutical applications.
We supply high-purity, food-grade and pharma-grade L-Arginine suitable for dietary supplements, functional foods, and pharmaceutical applications.
Yes, L-Arginine is recognized as safe for food-grade applications and complies with international quality and regulatory standards.
Yes, we offer L-Arginine bulk supply with COA, MSDS, and complete technical documentation for B2B buyers.
We combine consistent quality, competitive pricing, reliable logistics, and strong technical support—making us a dependable long-term supplier.

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