Amino Acids



L-arginine is considered a non-essential amino acid for most adult mammalian species. However, it is classified as essential for young birds, fish, reptiles as well as for animals that only eat meat. It is a key component of protein synthesis and it helps to improve blood circulation. 

Product specifications & properties

  • Arginine content: min. 98.%  
  • Moisture content: max. 10%  
  • Appearance: white crystals or crystalline powder
  • Type of synthesis: fermentation
  • Additional testing: additional testing in an external laboratory according to P 04 A 01
  • Storage: no special guidelines, store in cool and dry place
  • Stability: 3 years
  • Packaging: 20 kg bags

Regulatory status

Feed additive, category: amino acids, their salts and analogues

Manufacturing and supply

WELDING supplies L-arginine (EU Code: 3c361) from a qualified manufacturer in Korea.


Welding GmbH & Co. KG is not the manufacturer of the product. All product information and analytical data serves only as a product description and has been provided to us by the manufacturer. It may not be interpreted as a guarantee of special properties or a guarantee of suitability for specific purposes. The customer is required to examine the suitability of the product for the intended purpose himself/herself before use.