Nombre INCI: Acetyl Tetrapeptide-15 Apariencia: White to Off-White Lyophilized Fine Powder Pureza: ≥95% HPLC Tested, Premium Cosmetic Grade Función principal: Boosts skin moisturization, firms dull skin and smooths rough texture Dosis recomendada: 50–500 ppm for finished cosmetic formulations Condición de almacenamiento: Sealed preservation at 2–8℃, avoid light and high temperature Duración: 24 months under standard professional storage environment