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Argireline NP is a peptide that has been found to be involved in facial skin muscle tightening, a mechanism responsible for wrinkle formation. Activity: contains 0.05% argireline in water. Chemical names are acetyl hexapeptide-3 or acetyl hexapeptide-8. Works through a unique mechanism which makes the skin looks firm and tight. Can reduce the appearance of superficial facial lines and wrinkles with regular use. In studies appearance of wrinkles was reduced significantly. Can be combined with Tripeptide-5, Collagen Booster Peptide and Teprenone for combination products.