ESV(Human EGF-Spider Venom Hybrid, recombinant) Trade name: ESV INCI name: sh-oligopeptide Alanyl sr-spider Oligopeptide1 Feature of ingredient: 1. Recombinant protein 2. Molecular Weight: 11.72kDa 3. Appearance: Odorless solution Main feature: Anti-wrinke, Skin-lifting, Wound healing