Peptides

Palmitoyl Octapeptide-24

INCI: PALMITOYL OCTAPEPTIDE-24

Reviewed by Kate · Last updated 2 Jun 2026

Also known as: Palmitoyl Octapeptide-24

A peptide derivative designed to support skin conditioning and comfort

Best For Skin Types

All, Sensitive

Addresses

Sensitivity, Redness, Barrier repair

Usage Frequency

Daily

What Is Palmitoyl Octapeptide-24?

Palmitoyl octapeptide-24 is a synthetic peptide—a short chain of amino acids—that has been chemically modified with a palmitoyl group (a fatty acid component). This modification allows the ingredient to interact more effectively with skin cells and support the skin's natural conditioning processes.

In skincare formulations, this ingredient functions as a skin conditioner, helping to maintain skin texture and support overall skin health. Peptides in general are valued in skincare for their ability to communicate with skin cells and support structural integrity.

How It Works

Peptides work by mimicking or supporting natural signalling pathways in the skin. Palmitoyl octapeptide-24 is designed to interact with skin cells in ways that promote conditioning and comfort, rather than providing an occlusive or moisturising film on the surface.

The palmitoyl component enhances the peptide's ability to penetrate and engage with skin tissue, potentially making it more effective at a cellular level than the peptide alone.

Clinical Evidence & References

Research indicates that peptides are commonly used in products formulated for sensitive and reactive skin, suggesting they are generally well-tolerated. However, specific clinical evidence for palmitoyl octapeptide-24 in particular is limited, and robust efficacy data comparing it to other conditioning ingredients is not widely available in published literature.

The ingredient appears in products marketed for sensitive skin care, which suggests manufacturers view it as suitable for compromised or reactive skin barriers, though more independent research would help establish its specific benefits.

How to Use

This ingredient is typically found in moisturisers, serums, and sensitive skin formulations. It can be used daily as part of your regular skincare routine. Since peptide-based products work best when layered with complementary ingredients (such as hydrators or occlusives), consider using it alongside a moisturiser appropriate for your skin type. No special application technique is required.

Safety & Precautions

Palmitoyl octapeptide-24 is generally well-tolerated and is commonly used in products designed for sensitive skin. Peptides are unlikely to cause irritation, though individual sensitivity varies; discontinue use if redness or discomfort occurs.

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