Palmitoyl Sh-Tripeptide-5 Norisoleucyl Sh-Nonapeptide-1

Palmitoyl Sh-Tripeptide-5 Norisoleucyl Sh-Nonapeptide-1 is a synthetic peptide complex used in cosmetic formulations, consisting of two bioactive peptides: Palmitoyl Sh-Tripeptide-5 and Norisoleucyl Sh-Nonapeptide-1. The palmitoyl group enhances the peptide’s stability and skin affinity.

In terms of function, this ingredient acts as a signal peptide complex and skin-conditioning agent, supporting the skin’s natural biological processes related to structural integrity and firmness. It is commonly incorporated into advanced skincare formulations targeting visible signs of aging.

Regarding benefits, this peptide complex is widely used in anti-aging and skin-repair products, helping to improve skin smoothness, elasticity, and overall skin quality over time.

For usage, it is typically included at low concentrations in leave-on products such as serums, creams, and treatment formulas, suitable for regular, long-term use.

In terms of precautions, this ingredient is generally considered low risk and well tolerated. A patch test is recommended for individuals with highly sensitive skin.