INCI Name: Acetyl Hexapeptide-49, Alias Delisens Appearance: White to Off-White Lyophilized Fine Powder Purity: ≥95% HPLC Tested, Premium Cosmetic Grade Core Function: Targets PAR-2 pathway, calms irritated skin, relieves skin discomfort Recommended Dosage: 100–1000 ppm for finished cosmetic formulations Storage Condition: Sealed preservation at 2–8℃, avoid light and high temperature Shelf Life: 24 months under standard professional storage environment