Alanyl-glutamine (L-Alanyl-L-glutamine) is dipeptide formed from Alanine and Glutamine and is a stable and soluble delivery form of glutamine, an amino acid. In cosmetics and personal care products, it functions primarily as a humectant and an emollient skin conditioning agent. It can be found in skin care products. It appears as a white to off-white powder that is soluble in water.
Recommended dosage: 0.5-2.5%