Product name: Acetyl Tetrapeptide-11
serial No.: Ac-Pro-Pro-Tyr-Leu
CAS No.: 928006-88-6
HPLC: ≥98%
Acetyl Tetrapeptide-11 is a cosmetic peptide associated with improving skin texture, resilience, and the appearance of elasticity.
It is often used in formulas targeting mature or photo-damaged skin, helping to refine skin surface and support a more youthful look.
Applications include facial serums, neck and décolleté products, and day/night creams, frequently in combination with other matrix-supporting peptides.
Its targeted activity and good compatibility suit advanced anti-aging and firming concepts.
Supply & Documentation
- Purity: Pharmaceutical / EP / USP grade available on request
- Packaging: 1 kg, 5 kg, 25 kg or custom packaging per customer requirement
- Documentation: COA, MSDS, and regulatory dossier provided with each shipment
- Storage: As per product specification; detailed conditions available on COA
- Lead time: Stock items ship within 3–5 business days; custom orders quoted individually
- MOQ: Flexible — sample quantities available for R&D and qualification
TCS Group supplies this product globally with full traceability from our qualified supply chain. All batches are tested and released according to current pharmacopoeia standards where applicable. For pricing, technical data sheets, or regulatory support, please contact our team.