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Expression-Line Peptide

Cosdermo™ Palmitoyl Tripeptide-1

A lipid-modified cosmetic signal peptide designed to support collagen production and skin matrix renewal for firmer, smoother-looking skin.

INCI

Palmitoyl Tripeptide-1

Applications

Facial Care · Lip Care · Firming

Certifications & IP

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Available Formats

Powder

≥98.0% purity
White to off-white powder

Solution

1,000 ppm
Colorless to pale yellow formulation-ready liquid

Key Benefits

Collagen & Matrix Support

Supports collagen production and replenishment of the skin’s extracellular matrix.

Enhanced Skin Delivery

The palmitoylated structure is designed to improve skin penetration compared with the parent GHK peptide.

Firmness & Smoothness

Supports firmer, smoother-looking skin and helps reduce the visible appearance of fine lines and wrinkles.

Mechanism of Action

Palmitoyl Tripeptide-1 is a lipid-modified derivative of GHK designed to enhance skin penetration. By supporting fibroblast-related activity, collagen production and replenishment of the skin matrix, it helps reinforce dermal structure and improve the appearance of firmness, smoothness and fine lines.

Efficacy Data

In Vivo:

At 10 ppm, helps reduce the appearance of lip wrinkles and improve lip fullness after 7 days of use.

In Vitro:

Promotes type I and III collagen synthesis.

Powder Solution

Technical Information | Powder

Parameter	Information
INCI Name	Palmitoyl Tripeptide-1
CAS No.	147732-56-7
Appearance	White or off-white powder
Purity	≥98.0%
Solubility	Oil-soluble / Liposoluble
Storage	Store in a dry, dark place at 2–8°C for long-term storage.
Transportation	Can be transported at room temperature.
Availability	Detailed technical information is available upon request.

Formulation Guide

Detailed Formulation Guidance

Available upon request.

Technical Information | 1,000 ppm Solution

Parameter	Information
INCI Name	Palmitoyl Tripeptide-1
Product Form	Colorless to pale yellow clear liquid
Nominal Concentration	1,000 ppm
Solubility	Water-soluble
Storage	Store in a dry, dark place at 2–8°C for long-term storage.
Transportation	Can be transported at room temperature.
Availability	Detailed technical information is available upon request.

Formulation Guide

Recommended Use Level

1–8%

Detailed Formulation Guidance

Available upon request.

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