Acetyl Tetrapeptide-11
Elastin promotion and skin firming peptide. Tetrapeptide stimulating elastin synthesis and fibroblast activity, improving skin elasticity and reducing sagging in mature skin formulations.
Acetyl Tetrapeptide-11 (INCI: Acetyl Tetrapeptide-11), also known by its trade name Syniorage, is a synthetic matrikine peptide specifically developed to combat the visible signs of skin aging at the epidermal level. Its sequence is Ac-Pro-Pro-Tyr-Leu-OH (N-acetyl-L-prolyl-L-prolyl-L-tyrosyl-L-leucine), with a molecular weight of approximately 530.6 Da.
| Parameter | Specification |
| CAS | 928006-88-6 |
| Molecular Formula | C₂₇H₃₈N₄O₇ |
| Molecular Weight | 530.61 g/mol |
| Category | Collagen/Firming |
| Purity | ≥99% |
| Status | Cosmetic-grade, INCI compliant |
| Applications | Elastin promotion, skin firming, elasticity improvement, anti-aging |
| CAS | 928006-88-6 |
|---|---|
| Applications | Anti-aging, Barrier Stabilization, Mature Skin Care, Photoaging Resistance |
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