Acetyl sh-Hexapeptide-5 Amide Acetate
INCI: hexapeptide-5
Also known as: hexapeptide-5
Helps reinforce skin’s firmness and resilience Topical use helps improves skin’s tautness
Best For Skin Types
All skin types
Usage Frequency
As directed on product packaging
EWG Safety Score
What Is Acetyl sh-Hexapeptide-5 Amide Acetate?
Acetyl sh-hexapeptide-5 amide acetate is a synthetic peptide made to be bioidentical to the portion of the fibronectin molecule (a skin-binding and anchoring protein) that contains the amino acids arginine, aspartic acid, proline, and serine. It is also simply called hexapeptide-5. This peptide plays a role in reinforcing skin's surface resilience, tautness and smoothness, leading to improved tensile strength and a more lifted, firmer appearance.
Another benefit of this peptide is that it’s capable of binding water to skin’s surface, offering a hyaluronic acid-like effect on helping skin maintain balanced hydration.
Acetyl sh-hexapeptide-5 amide acetate is supplied as a solution with a recommended usage level of 1–3% in skin care formulas. This translates to the peptide level being between 0.04–0.06%, which is why you may see this listed toward the end of a skin care product’s ingredient list.
Although an independent safety assessment of this peptide hasn’t been done, validated testing from the supplier has shown it to be non-irritating and non-sensitizing.
Benefits for Your Skin
How It Works
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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