Palmitoyl Tetrapeptide-7 is a synthetic cosmetic tetrapeptide conjugated with a palmitoyl group, studied in anti-aging and skin-comfort research. It is supplied as a high-purity white lyophilized powder, >=99% by HPLC, in sealed vials for cosmetic raw-material research. Palmitoyl Tetrapeptide-7 is investigated in topical-formulation research for its potential to support skin resilience and reduce the appearance of aging, and is commonly applied in cell-based and formulation studies. The freeze-dried form ensures high stability and easy reconstitution for reproducible experimental dosing. All lots pass strict quality verification and lot-specific certificates can be provided on request. Keep unopened material sealed at 2-8 degree C away from light and moisture; store at -20 degree C for longer periods and avoid repeated freezing. We accept small trial and large bulk orders and provide OEM, private-label and neutral discreet-packaging services with global delivery. Laboratory research use only.