Product Name: Tetrapeptide-21 Molecular Formula: C15H27N5O7 Molecular Weight: 389.4 Appearance: White powder Purity: 99% CAS Number: 960608-17-7 Standard: Enterprise Standard Supplier: ZhenYiBio Tetrapeptide-21 is a tetrapeptide derived from the skin itself. It has a unique structure and can efficiently promote the synthesis of extracellular matrix, thereby reducing various wrinkles and improving skin aging. Compared with Matrixyl, which is very popular in the market, Tetrapeptide-21 is more effective.
