Argireline (CAS 616204-22-9): The Anti-Wrinkle Peptide That Softens Expression Lines Without Needles
A practical supplier guide to Argireline (CAS 616204-22-9 / Acetyl Hexapeptide-8): what the freeze-dried anti-wrinkle peptide is (C34H60N14O12S, MW 889, white to slightly yellow solid, -20 C storage), how its SNAP-25 mechanism softens expression lines, typical 2-10% use levels in water-phase serums, smart pairings with GHK-Cu, squalane, kojic acid, alpha-arbutin, vitamin C and mild surfactants, plus handling, storage and buyer COA notes.
