Best For Skin Types
All, Dry, Sensitive, Mature
Addresses
Usage Frequency
Daily
What Is Myristoyl Hexapeptide-23?
Myristoyl Hexapeptide-23 is a synthetic peptide—a short chain of amino acids—combined with a myristoyl fatty acid component. This structure is designed to enhance how the ingredient penetrates and behaves within the skin, allowing it to function effectively as a skin conditioning agent.
In skincare formulations, this ingredient works to support the skin's natural moisture retention and overall condition, though the specific mechanisms remain an area of ongoing research.
How It Works
The peptide component works by signalling to skin cells, whilst the fatty acid attachment helps it penetrate the outer layers of skin effectively. This combination allows the ingredient to interact with the skin's conditioning mechanisms rather than simply sitting on the surface.
The exact molecular targets remain incompletely characterised in published literature, which is common with newer synthetic peptide derivatives.
Clinical Evidence & References
Research on Myristoyl Hexapeptide-23 specifically is limited in the published scientific literature. The ingredient appears in skincare products primarily as a skin conditioning agent, though robust clinical data supporting particular efficacy claims are not widely available.
Given the peptide structure and fatty acid modification, there is theoretical support for skin barrier and hydration benefits, but this remains to be substantiated by large-scale human studies.
How to Use
This ingredient is typically found in moisturisers, serums and conditioning treatments. It works well alongside other hydrating or barrier-supporting ingredients. There is no specific timing requirement; use it as part of your regular skincare routine according to product instructions.
Safety & Precautions
Frequently Asked Questions
From the Clinic
Not sure what your skin actually needs?
Two minutes, a few questions, and we’ll point you at what matters — no guesswork.
Take the skin quizRelated Ingredients
Methionyl Sh-Polypeptide-7 Sh-Oligopeptide-1 Sh-Oligopeptide-2
A peptide complex that conditions and softens the skin barrier
Methyl Undecylenoyl Dipeptide-16
A peptide derivative designed to support skin conditioning and texture
Myristoyl Hexapeptide-16
Lash-enhancing peptide for fuller appearance
Myristoyl Hexapeptide-4
A peptide derivative designed to condition and support skin's structural integrity
Myristoyl Nonapeptide-2
A peptide derivative used for skin conditioning in cosmetic formulations
Myristoyl Nonapeptide-3
Synthetic peptide | Also known as SpecPed® MN3P as well as RetinoPeptide 189
Learn More About Skincare Ingredients
Explore our comprehensive ingredient glossary to understand what's in your products.
Browse All IngredientsShop Our Products
Find professional skincare solutions at Skintique.