Grade: Food grade, medicine grade
Certificates: ISO, DGM, KOSHER, HALAL
L-Glutamine structure: 
Standard: USP, FCCIV
MF: C5H10N2O3
Molecular weight: 146.14
CAS: 56-85-9
EINECS: 200-292-1
FEMA: 3684
Assay: 98.5% 

Character of L-glutamine:
~White crystals or crystalline powder, odorless, slightly sweet taste. Soluble in water, insoluble in methanol, ethanol, ether.  Stable in neutral solution, easy to decompose into glutamic acid in alcohol, alkali or hot water

~ Glutamine has many functions in the body, such as can grow muscle, increase strength, improve the endurance and brain function, also improve the body's resistance to oxidation capacity

Applications of L-glutamine:
~Food grade: Nutritional supplement, seasoning flavouring agent
~Medicine grade: In medicine, L-glutamine is as a treatment for peptic ulcer, alcohol poisoning and improving brain function