Peptides

Hexapeptide-35

INCI: HEXAPEPTIDE-35

Reviewed by Kate · Last updated 2 Jun 2026

A peptide that supports skin conditioning and structural integrity

Best For Skin Types

All, Dry, Mature

Addresses

Dryness, Hydration, Fine lines

Usage Frequency

Daily

What Is Hexapeptide-35?

Hexapeptide-35 is a short chain peptide—a fragment composed of six amino acids—used in skincare formulations as a skin conditioning agent. Peptides are naturally occurring in the body and play structural and signalling roles within skin tissue.

In cosmetic formulations, hexapeptide-35 functions to support skin's moisture retention and overall condition. As a peptide ingredient, it works at a molecular level to help maintain skin's structural integrity, though the specific mechanisms of action remain an area of ongoing research.

How It Works

Hexapeptide-35 is thought to work through skin conditioning pathways. As a short peptide, it can interact with the skin's uppermost layers to help lock in moisture and support the skin's natural hydration processes.

Peptides are generally believed to signal or condition skin tissue rather than penetrate deeply into the dermis, though the precise depth of penetration and specific molecular targets of hexapeptide-35 specifically are not fully characterised in published research.

Clinical Evidence & References

Evidence specific to hexapeptide-35 is limited in the published literature. General research on skin ageing shows that maintaining skin hydration and supporting structural proteins such as collagen becomes increasingly important with age, and that the skin's barrier function and moisture retention decline over time.

Whilst peptides as a class are established as skin-conditioning agents, robust clinical data on hexapeptide-35 in particular—including efficacy studies, optimal concentrations, and long-term effects—would benefit from further research to substantiate its benefits in skincare formulations.

How to Use

Hexapeptide-35 is typically found in serums, moisturisers, and treatment products. Use as directed by the product instructions. As with any skincare ingredient, consistent use over several weeks is generally needed to observe any changes in skin condition. If combining with other active ingredients, introduce one product at a time to monitor how your skin responds.

Safety & Precautions

Peptide ingredients are generally well-tolerated and suitable for most skin types. As with any skincare product, discontinue use if you experience irritation or sensitivity.

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