medicube Salmon DNA PDRN Pink Peptide Eye Serum with Niacinamide and 99% Purity Retinol 1.01fl.oz99% Purity Retinol : Retinol with 99% purity effectively helps maintain skin elasticity around eye area. Achieve healthy and youthful eyes by improving fine lines. *The above information pertains only to the characters of the raw materials Effective Fine Line Care : Improve elasiticity of eye area 2. 8% after 1 week of use. *Clinical Trial Tested by 'Global Institute of Dermatological Sciences' Results may vary depending on individual skin types.