Product Details

Product Introduction

D-Glutamine is a white crystalline or crystalline powder that is soluble in water. It is odorless and slightly sweet. The product is used in the treatment of gastric and duodenal ulcers, gastritis, and excessive gastric acid, as well as to improve brain function. In addition, our D-Glutamine can be used in food processing as a nutritional supplement and a flavor enhancer. You can rest assure the quality of our product is superior and the price we offer is competitive. If you are interested, please feel free to contact with us directly!


Test Items



White to off-white powder

IR Spectrum

In accordance with structure

Specific Rotation [20/D]

-35 ± 2.5 Degree (c=2, 6N HCl)

State of Solution (Transmittance)

Not less than 98.0%

Chloride (Cl)

Not more than 0.02%

Heavy metals (Pb)

Not more than 0.001%

Arsenic (As2O3)

Not more than 1ppm

Loss on Drying

Not more than 0.5%

Residue on Ignition

Not more than 0.2%

Other Amino Acid

Not detected by TLC


98.5% to 101.0%


Not more than 0.5%