Best For Skin Types
All, Mature, Dry
Addresses
Usage Frequency
Daily
What Is Myristoyl Pentapeptide-11?
Myristoyl Pentapeptide-11 is a peptide compound created by attaching a myristoyl fatty acid chain to a five-amino-acid peptide sequence. This conjugation enhances the ingredient's ability to penetrate the skin and remain stable within formulations.
In skincare products, it functions primarily as a skin conditioning agent, meaning it helps to maintain or improve the texture and feel of the skin surface. Peptides in general are valued in skincare because they are small enough to potentially interact with skin cells, though the extent of their effects varies depending on their specific structure and molecular weight.
How It Works
The myristoyl chain acts as a delivery vehicle, helping the peptide penetrate the outer layers of skin more effectively than the peptide alone might. Once in the skin, peptides can interact with skin cells to support conditioning effects, though the precise mechanisms for this particular ingredient remain incompletely characterised.
The five-amino-acid sequence is designed to be small and stable enough to survive formulation conditions while remaining functional at the skin surface or within the epidermis.
Clinical Evidence & References
Research on myristoyl pentapeptide-11 specifically is limited in published literature. The ingredient is classified as a skin conditioning agent based on its chemical composition and behaviour in formulations, but robust clinical studies demonstrating measurable improvements in skin appearance or function have not been widely reported.
General peptide research suggests that peptides can support skin texture and appearance when present in adequate concentrations, though results are often modest and individual responses vary. The addition of a fatty acid chain to peptides does improve their skin penetration profile, which theoretically enhances their efficacy, but this has not been extensively validated for this particular ingredient in human studies.
How to Use
Myristoyl Pentapeptide-11 is typically found in leave-on products such as serums, moisturisers and treatments. For best results, use consistently as part of your routine. It pairs well with other skin conditioning agents and can be combined with most other skincare ingredients, though as with any new addition to your routine, introduce it gradually to monitor tolerance.
Safety & Precautions
Frequently Asked Questions
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