Acetyl Tetrapeptide-2

Description:
Acetyl Tetrapeptide-2 is a synthetic peptide with the sequence Ac-Lys-Asp-Val-Tyr, designed to combat skin sagging by stimulating collagen and elastin production. It enhances cell cohesion with the extracellular matrix, promoting skin firmness and maintaining facial contours. Commonly used in anti-aging and post-weight-loss skincare products, it also supports hair regeneration by increasing keratinocyte proliferation.

Details:
CAS: 757942-88-4
Molecular Formula: C26H39N5O9
INCI: Acetyl Tetrapeptide-2
Composition: Synthetic peptide (Lysine, Aspartic Acid, Valine, Tyrosine)
Purity Grade: >95% (cosmetic grade)
Appearance: White to off-white powder
pH Value: 4.0–6.0 (in aqueous solution)
Solubility: Water-soluble; insoluble in oil
Preservation: No preservatives required; store in a dry, cool place
Storage: 0–4°C for short-term (days to weeks); -20°C for long-term (months to years)
Country of Origin: China