Acetyl Pentapeptide-1 – Regenerating Peptide for Barrier Repair & Daily Care | Cosmetic Peptide Supplier

Product name: Acetyl Pentapeptide-1

serial No.: Ac-Arg-Lys-Asp-Val-Tyr

CAS No.: 97530-32-0

HPLC: ≥98%


Acetyl Pentapeptide-1 is a modified signal peptide used in cosmetic formulations to support skin renewal and barrier integrity.

It can help improve overall skin condition, contributing to smoother texture and a healthier-looking complexion.

It is suitable for daily care serums, restorative creams, sensitive-skin products, and combination formulas with niacinamide, ceramides, and antioxidants.

Its acetylated structure enhances stability and facilitates formulation in aqueous systems.