Also known as: Matrixyl, pal-GHK, palmitoyl GHK, Pal-GHK, matrixyl 3000 component
Fatty acid-modified GHK tripeptide with collagen-stimulating properties extensively studied in skin aging models.

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Chemical compound
Palmitoyl pentapeptide-4 is a matrikine used in anti-wrinkle cosmetics. It was launched in 2000 as an active ingredient for the personal care industry under the trade name Matrixyl by the French cosmetic active ingredient manufacturer Sederma SAS.
Palmitoyl pentapeptide-4 is a matrikine used in anti-wrinkle cosmetics. It was launched in 2000 as an active ingredient for the personal care industry under the trade name Matrixyl by the French cosmetic active ingredient manufacturer Sederma SAS.
Community Reports - Not Medical Advice
The following is aggregated from public forums, Reddit, and research communities. These are anecdotal reports from researchers only - not verified clinical data and not a recommendation of any kind.
Palmitoyl Tripeptide-1 (also known as Matrixyl, pal-GHK) is studied within the dermatology and hair growth research community. Fatty acid-modified GHK tripeptide with collagen-stimulating properties extensively studied in skin aging models.
Last updated October 28, 2026
Research status: active. Palmitoyl Tripeptide-1 appears across dermatology and hair growth research forums and academic literature. Researchers note this compound falls in the hair skin category.
Last updated October 28, 2026
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