Acetyl Tetrapeptide-11
A synthetic peptide Helps skin become healthier by interacting with a signaling protein in skin’s surface
Best For Skin Types
All skin types
Usage Frequency
As directed on product packaging
EWG Safety Score
What Is Acetyl Tetrapeptide-11?
A synthetic peptide created by the acetylation (a chemical reaction that joins a stronger substance with a weaker one) of tetrapeptide-11, which is made up of amino acids leucine, proline and tyrosine. Acetyl tetrapeptide-11 helps skin become healthier by interacting with a signaling protein in skin’s surface that addresses how it looks and feels.
Benefits for Your Skin
How It Works
Clinical Evidence & References
Published Research
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Acetyl Tetrapeptide-11: Skin firmness and elasticity Molecules, 2019
Related Ingredients
Acetyl Dipeptide-1 Cetyl Ester
Lab-made anti-ageing peptide that promotes firmer skin Bio-identical to a skin-natural peptide that aids elasticity
Acetyl Glycyl Beta-Alanine
Peptide for reducing skin redness and sensitivity
Acetyl Hexapeptide-1
A synthetic peptide Composed of the amino acids
Acetyl Hexapeptide-37
Synthetic peptide Composed of amino acids (alanine, proline, serine, and glycine)
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