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ACETYL HEXAPEPTIDE-19.

Optional CAS - / SKIN CONDITIONING

Acetyl Hexapeptide-19 is a synthetic hexapeptide valued for its skin conditioning properties, contributing to overall skin health and maintenance. As part of the broader peptide family, it is theorized to support endogenous repair mechanisms and potentially aid in skin regeneration.

Skin Conditioning Anti-aging (potential) Wrinkle Reduction (potential) Skin Regeneration (potential) Skin Structure Support (potential)

Science

This ingredient functions primarily as a skin conditioning agent, supporting the epidermis in maintaining optimal health. Within the general framework of cosmetic peptides, Acetyl Hexapeptide-19 is believed to signal cellular processes, potentially activating the skin's natural repair pathways, stimulating regeneration, reinforcing structural integrity, and contributing to the visible reduction of fine lines and wrinkles.


Research

Low confidence
Effective range N/A
Optimal

N/A


Transparency

Not commonly dusted

Information regarding 'dusting' practices for Acetyl Hexapeptide-19 is not available within the provided research data.


The Formula

Solubility
Water
Optimal pH N/A
0 7 14

Stability

As a peptide, Acetyl Hexapeptide-19 is inherently hydrophilic and exhibits water-solubility. Related peptides, such as Acetyl Hexapeptide-8, are similarly characterized by their water-soluble nature.


Safety

CIR Status
Not reviewed by the Cosmetic Ingredient Review (CIR) Expert Panel for Acetyl Hexapeptide-19.
Sensitization risk Low

While Acetyl Hexapeptide-19 has not undergone specific review by the CIR Expert Panel, a closely related hexapeptide, Acetyl Hexapeptide-8, was determined safe for cosmetic use at concentrations up to 0.005%. SkinSAFE classifies Acetyl Hexapeptide-19 as 'Irritant Free', 'Teen SAFE', 'Lip SAFE', 'Baby SAFE', and 'Eyelid SAFE', indicating a broad safety profile. Paula's Choice also notes it is 'Generally non-irritating'. This ingredient is not listed among restricted or prohibited substances in cosmetic products by the European Union.


Your Skin

Yes Normal
Yes Dry
Yes Oily
Yes Sensitive
Irritancy Low
Comedogenicity Unknown

Our Assessment

Optional

Acetyl Hexapeptide-19 is a water-soluble peptide with a strong safety profile, generally considered non-irritating and suitable for various skin types. While it offers potential benefits consistent with broader peptide functions like skin conditioning and anti-aging, specific clinical efficacy data for this exact compound remains limited.


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