https://community.qvc.com/t5/Beauty/Kiehl-s-Powerful-Strength-Line-Reducing-Concentrate-w-10-5/m-p/290429#M67128 <P>I received a sample of this product in December and ordered a full-size product during a coupon event. I am impressed. I use it on clean skin at night, usually three times a week. I usually alternate nights with my Retin-A.</P> <P>My skin is smoother, clearer, and has a nice radiance. I'm 48 with normal-oily skin (oily in the T-zone).</P> <P>Does anyone else use this product? </P> <P>I might also add that I use Philosophy's WHINE serum in the morning with a scoop of Philosophy's Turbo Booster Vitamin C mixed in. I've used the WHINE for years, but only started using the Turbo Booster last summer.</P> <P> </P> Wed, 23 Jan 2013 19:49:40 GMT maddiecat 2013-01-23T19:49:40Z https://community.qvc.com/t5/Beauty/Kiehl-s-Powerful-Strength-Line-Reducing-Concentrate-w-10-5/m-p/290429#M67128 <P>I received a sample of this product in December and ordered a full-size product during a coupon event. I am impressed. I use it on clean skin at night, usually three times a week. I usually alternate nights with my Retin-A.</P> <P>My skin is smoother, clearer, and has a nice radiance. I'm 48 with normal-oily skin (oily in the T-zone).</P> <P>Does anyone else use this product? </P> <P>I might also add that I use Philosophy's WHINE serum in the morning with a scoop of Philosophy's Turbo Booster Vitamin C mixed in. I've used the WHINE for years, but only started using the Turbo Booster last summer.</P> <P> </P> Wed, 23 Jan 2013 19:49:40 GMT https://community.qvc.com/t5/Beauty/Kiehl-s-Powerful-Strength-Line-Reducing-Concentrate-w-10-5/m-p/290429#M67128 maddiecat 2013-01-23T19:49:40Z