Acetyl Tetrapeptide-17
INCI: ACETYL TETRAPEPTIDE-17
Also known as: Acetyl Tetrapeptide-17
A peptide that supports skin's natural conditioning and structural integrity
At a glance
Best For Skin Types
All, Dry, Mature
Addresses
Usage Frequency
Daily
What Is Acetyl Tetrapeptide-17?
Acetyl Tetrapeptide-17 is a synthetic peptide—a short chain of amino acids—designed to mimic signalling molecules found naturally in skin. Peptides function as skin conditioning agents, helping to maintain the skin's moisture balance and structural support.
This ingredient works at a cellular level to support the skin's natural processes. Like other peptides used in skincare, it aims to communicate with skin cells to encourage beneficial behaviours, though the specific mechanisms are still being researched.
How It Works
Acetyl Tetrapeptide-17 operates through peptide signalling—essentially sending chemical messages to skin cells. These messages can influence how cells behave, potentially encouraging them to produce beneficial substances or maintain their function more efficiently.
The acetyl modification at the beginning of this peptide chain may enhance its stability and skin penetration, allowing it to work more effectively when applied topically. However, research into this specific peptide is ongoing, and full details of its mechanism remain limited in published literature.
Clinical Evidence & References
Evidence specific to Acetyl Tetrapeptide-17 in published dermatological research is limited. The ingredient is found in skincare formulations as a conditioning agent, but independent clinical studies validating its efficacy in humans are not widely available.
General peptide research suggests that well-designed peptides can support skin hydration, firmness, and cellular communication. However, claims about any individual peptide should be viewed with appropriate caution until more robust clinical data emerges.
Published Research
How to Use
This ingredient is typically incorporated into serums, moisturisers, and targeted treatments. Since it functions as a skin conditioning agent, consistent use is generally recommended to support its benefits. It can be layered with other skincare ingredients, though as with any new product, introduce it gradually to monitor your skin's response.
Safety & Precautions
Regulatory information
Standardised cosmetic-ingredient identifiers used by regulators.
Show identifiers
- INCI Name
- ACETYL TETRAPEPTIDE-17
- EC Number
- -
- Function
- Skin Conditioning
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