BTALE(Botulinum Toxin Light Chain-human EGF Hybrid, recombinant) Trade name: BTALE INCI name: sr-Clostridium Botulinum Polypeptide-1 sh-Oligopepetide Feature of ingredient: 1. Recombinant protein 2. Molecular Weight: 57.6kDa 3. Appearance: Odorless solution Main feature: Anti-Wrinkle, Skin-Lifting, Wound healing