Argireline (Acetyl Hexapeptide-3) is a highly effective Hexapeptide consisting of 6 amino acids. It is a GMP approved active which reduces mimic muscle reflexes. This muscle contraction repeated time and again leads to the lining and wrinkling of facial skin in specific areas like the forehead, around the eyes and around the mouth. Argireline blocks the nerve messages which cause these muscle contractions and so acts to prevent the formation of wrinkles.