Nome INCI: Acetyl Tetrapeptide-15 Aparência: White to Off-White Lyophilized Fine Powder Pureza: ≥95% HPLC Tested, Premium Cosmetic Grade Função Central: Boosts skin moisturization, firms dull skin and smooths rough texture Dosagem recomendada: 50–500 ppm for finished cosmetic formulations Condição de armazenamento: Sealed preservation at 2–8℃, avoid light and high temperature Vida de validade: 24 months under standard professional storage environment