
Acetyl Tetrapeptide-2 is a synthetic bioactive peptide used in anti-aging skincare formulations for its potential ability to improve skin firmness, elasticity, and structural resilience. It is commonly classified as a signaling peptide that helps support proteins associated with youthful skin structure.
This peptide is frequently used in:
Firming creams
Anti-aging serums
Neck and jawline treatments
Elasticity-support products
Multi-peptide skincare systems
Its primary cosmetic purpose is to help improve skin tone, firmness, and resistance to visible sagging.



Product Name: Acetyl Tetrapeptide-2
CAS No.: 757942-88-4
Assay: ≥98%
Molecular Weight: 565.0g/mol
Molecular Formula: C26H39N5O9
Appearance: White Powder
Storage Condition: Sealed, stored at -20°C for long-term storage
Package Quantity: 1g,10g,100g or according to the customer’s requests
Packing material: Aluminium foil bag or plastic bottle

Effectively strengthen skin resistance, help skin regeneration and smooth wrinkles.

Reduces fine lines and wrinkles
Tightens loose skin
Smooths rough skin
Boosts skin hydration


