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Expression-Line Peptide

Palmitoyl Tetrapeptide-10

A cosmetic peptide designed to support key barrier- and hydration-related components, including α-crystallin, ceramides, filaggrin and hyaluronic acid, for smoother and more resilient-looking skin.

INCI

Palmitoyl Tetrapeptide-10

Applications

Facial Care · Hydration & Barrier

Certifications & IP

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Available Formats

Powder

≥98.0% purity

Solution

Available

Key Benefits

Barrier Protein Support

Supports filaggrin and α-crystallin-related pathways associated with epidermal integrity and protein stability.

Ceramide & Hydration Support

Supports ceramide and hyaluronic acid-related pathways associated with moisture retention and skin comfort.

Smoothness & Resilience

Helps promote smoother, better-hydrated and more resilient-looking skin.

Mechanism of Action

Palmitoyl Tetrapeptide-10 supports multiple pathways associated with epidermal barrier function and hydration, including α-crystallin, ceramide, filaggrin and hyaluronic acid-related processes. Together, these activities help support protein stability, moisture retention and a smoother, more resilient-looking complexion.

Powder Solution

Technical Information | Powder

Parameter	Information
INCI Name	Palmitoyl Tetrapeptide-10
Purity	≥98.0%
Solubility	Water-soluble
Availability	Detailed technical information is available upon request.

Formulation Guide

Recommended Use Level

1–8%

Detailed Formulation Guidance

Available upon request.

Technical Information | Solution

Parameter	Information
INCI Name	Palmitoyl Tetrapeptide-10
Product Form	Solution
Solubility	Water-soluble
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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