Amino Acid Dipeptide

Alanyl Glutamine

INCI: ALANYL GLUTAMINE
CAS 39537-23-0
L-Alanyl L-glutamine
Limited Data
Insufficient safety data available. Consider enriching this ingredient.
Details

Description

L-Alanyl L-glutamine

Purpose

Function

Humectant, skin conditioning, emollient
Profile

Properties

Silicone
Silicone free
Compliance

Regulatory Status

EU
Permitted
Safety
EXCELLENT
US
Permitted
Absorptionlow
Sensitizationnone
MoSadequate
NOAEL1000 mg/kg
ConcernNone
Flags
amino-aciddipeptidehumectantskin-conditioningCOSMOS-compatiblefda_food_additivejecfa_safe
Verdict

Synthetic glutamine dipeptide with excellent humectant and skin-conditioning activity; deeply hydrating and safe for all skin types including sensitive formulations

US Note

Generally recognized as safe amino acid dipeptide; no specific FDA restrictions for cosmetic use

Assessment

Ratings

Comedogenic0/5
LowHigh
Irritancy0/5
LowHigh
Reference

Identifiers

CAS Number
39537-23-0
INCI
ALANYL GLUTAMINE
Category
Amino Acid Dipeptide
Updated
Apr 2, 2026