This ampoule is formulated with a 10,000 ppm salmon pdrn that is very similar to the human skin and helps improve skin elasticity and elastic improvement . Anti-acne: Niacinamide Antioxidant: Copper Tripeptide-1, Ubiquinone, Curcuma Longa (Turmeric) Root Extract Cell-communicating ingredient: Niacinamide, Copper Tripeptide-1, Acetyl Hexapeptide-8, Palmitoyl Pentapeptide-4, Palmitoyl Tripeptide-1, Palmitoyl Tetrapeptide-7, Adenosine Skin brightening: Niacinamide, Curcuma Longa (Turmeric) Root Extract Skin-identical ingredient: Glycerin, Sodium Hyaluronate Soothing: Copper Tripeptide-1, Curcuma Longa (Turmeric) Root Extract