Matrixyl (Palmitoyl Pentapeptide-4)

What is it?

Matrixyl (Palmitoyl Pentapeptide-4) is a synthetic signal peptide widely studied in laboratory settings for its interactions with extracellular matrix components and cellular signaling pathways involved in skin biology. It is used in controlled experimental models to investigate collagen synthesis, extracellular matrix remodeling, fibroblast activity, and peptide-mediated cellular communication. Matrixyl is supplied as a lyophilized powder suitable for research involving peptide pharmacology, tissue biology, and molecular mechanisms associated with skin structure and maintenance. Supplied as: Lyophilized powder Purity: 98–99%+ (HPLC verified) Storage: Store desiccated at -20°C for long-term. Short-term room temperature exposure (around 1 month) during shipping/handling is generally acceptable if kept sealed, dry, and protected from heat/light. Designation: FOR RESEARCH USE ONLY. Not intended for human or animal consumption.