Palmitoyl Tripeptide-71 Amide

Palmitoyl Tripeptide-71 Amide is a synthetic peptide—a short chain of amino acids—combined with a fatty acid (palmitic acid). This structure allows it to penetrate and interact with the skin's outer layers, where it functions as a skin conditioning agent.The ingredient is formulated to help support the skin's natural barrier and maintain hydration. Peptides in skincare are thought to communicate with skin cells, potentially encouraging beneficial cellular responses related to moisture retention and structural integrity.

The ingredient works through a combination of its peptide and fatty acid components. The palmitic acid portion allows it to integrate with the skin's lipid matrix—the fatty substances between skin cells that form a protective barrier. The tripeptide portion may signal to skin cells to maintain or strengthen this barrier.Research into ceramide metabolism and lipid balance suggests that supporting the skin's natural lipid composition is important for barrier health. Palmitoyl Tripeptide-71 Amide is designed to reinforce this mechanism, though the precise signalling pathways in human skin rema…

This ingredient is typically incorporated into serums, moisturisers, and barrier repair products. It works well in layered routines and pairs effectively with other hydrating and nourishing ingredients. There is no need to use it in isolation; it complements ceramides, hyaluronic acid, and oils. Use daily as part of your regular skincare routine, applying to clean skin before or after other treatments depending on product texture.

Palmitoyl Tripeptide-71 Amide is generally well tolerated and rarely causes irritation. It is suitable for sensitive skin types. As with any new product, patch test first if you have a known sensitivity to peptides or fatty acids.