@.dreamofhoney: Korea’s No.1 acne mark eraser is Dear Klairs EGF Blue Serum! Its has the highest concentration of EGF at 10ppm. Non-irritating to the skin! Not sticky! You can layer it upto 3 times or use with other serums. Very lightweight watery texture. @dear, Klairs #klairsEGFserum #blueserum #darkspots #acneproneskin #kbeauty