Palmitoyl Dipeptide-6

Palmitoyl Dipeptide-6, a synthetic peptide, is designed for cosmetic applications. It functions by penetrating the skin barrier and interacting with cellular pathways to support skin structure and resilience. Research on Palmitoyl Dipeptide-6 began with its potential to stimulate collagen synthesis and improve skin elasticity, making it a focus in anti-aging studies. The peptide's ability to enhance dermal matrix components has sparked interest in its role for skin rejuvenation and repair. Today, it is primarily studied for its effects on:

• Supporting skin elasticity
• Enhancing collagen synthesis
• Improving skin resilience

Additionally, Palmitoyl Dipeptide-6 is being investigated for its effects on skin barrier function.

PeptideSource editorial · Updated Jul 19, 2026