Palmitoyl Dipeptide-5 Diaminohydroxybutyrate

AKA: Palmitoyllysylvalyldiaminobutyric acid, 794590-33-3, Palmitoyllysylvalyldiaminobutyrate, Butanoic acid, Palmitoyl dipeptide-5 diaminohydroxybutyrate [INCI], (2S)-4-amino-2-[[(2S)-2-[[(2S)-6-amino-2-(hexadecanoylamino)hexanoyl]amino]-3-methylbutanoyl]amino]butanoic acid, Orb1943198
Synthetic
Skin Conditioner
Clean
Palmitoyl Dipeptide-5 Diaminohydroxybutyrate is the product of the reaction of palmitic acid and diaminohydroxybutyric acid with Dipeptide-5
Formula
C31H61N5O5
Mol. Weight
583.80
Form
Powder
Functions
Skin Conditioning
A catch-all term for ingredients that improve how skin looks and feels — softer, smoother, more supple. The workhorse behind most moisturizers.
Traditional Use
A modern synthetic lipopeptide developed as a skin-conditioning and anti-aging ingredient in contemporary cosmetics. Designed to support skin barrier function and reduce the appearance of fine lines through molecular biology approaches.
EWG
1
CIR
Pregnancy
Regulatory Agencies
The paper trail
🔬Peer-reviewed1 paper
⚖️Regulatory1 listing
🛡️Safety-assessed2 reviews
Counts, not a verdict. A listing isn't a study. The trail, you decide.
Verified Jun 2026
Data: PubChem · CosIng · EWG