1.Basic information: INCI Name: Palmitoyl Oligopeptide and Palmitoyl Tetrapeptide-7 Solubility: soluble in water Stability:Â stable Odor: no Grade: cosmetic Source: Formulation: available for your reference, please contact us. COA and MSDS: available for your reference, please contact us. Delivery: promptly from stock Capacity: 1000g per month Recommended use level:Â 2% Appearance: yellow-white powder 2.Usage: Dark-circle treatments Eye contour care Concealers 3.Description:Two peptides work in conjunction to improve firmness and tone of the eye area. Chrysin and N-hydroxysuccinimide stimulate the clearance of deposited blood pigments and solubilize iron for elimination respectively, resulting in the reduction of dark circles