Myristoyl Tripeptide-1
AKA “UNII-ABK52SN966, ABK52SN966, Myristoyl tripeptide-1 [INCI], L-Lysine, N-(1-oxotetradecyl)glycyl-L-histidyl-, RefChem:160425, 748816-12-8, SCHEMBL29875979, Q27273847, (2S)-6-amino-2-[[(2S)-3-(1H-imidazol-5-yl)-2-[[2-(pentadec-1-en-2-ylamino)acetyl]amino]propanoyl]amino]hexanoic acid
Skin Conditioning
Ingredient Facts
Myristoyl tripeptide-1
AKA: UNII-ABK52SN966, ABK52SN966, Myristoyl tripeptide-1 [INCI], L-Lysine, N-(1-oxotetradecyl)glycyl-L-histidyl-, RefChem:160425, 748816-12-8, SCHEMBL29875979, Q27273847, (2S)-6-amino-2-[[(2S)-3-(1H-imidazol-5-yl)-2-[[2-(pentadec-1-en-2-ylamino)acetyl]amino]propanoyl]amino]hexanoic acid
Skin Conditioning · Skin Conditioning · EWG: 4
Synthetic
Skin Conditioner
Amino Acid
Not Clean
Ceramide AP,\a-Hydroxystearoyl-C18-Phytosphingosine,\a-Hydroxystearoyl-4-Hydroxysphinganine,1,3,4-Octadecanetriol, 2-(2-Hydroxy)Stearamide
Formula
C29H52N6O4
Mol. Weight
548.80
CAS #
748816-12-8
Form
Powder
See origin →
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.
Boosts collagen production
Reduces fine lines
Traditional Use
Modern synthetic peptide conjugate derived from myristic acid, developed as a cosmetic active ingredient intended to support skin conditioning and appearance; no traditional use.
Skin Types
all-skin-types
Best For
Wrinkles
Pregnancy & Breastfeeding Safe
Yes
EWG
4
CIR
Safe as used
Pregnancy
Yes
CIR Safety Findings
medical-approval
all-shades-safe
Regulatory Status
USApermitted
CANADApermitted
Regulatory Agencies
Verified Jun 2026
Data: PubChem · CosIng · EWG · CIR