It feels so wonderful. The ice-like massage stick used in the eye essence can help blood circulation in the eyes and reduce puffiness. It is really comfortable to massage the eyes. I have finished one bottle and I feel that the dark circles under my eyes have subsided. I will continue to use it and hope that eye lines will not appear on my eyes. I also bought it to give to my good friends. Originally posted on www.esteelauder.co.uk