I recently heard from some readers that Kiehl's Line Reducing Concentrate is an anti aging skin treatment they swear by and will use every day for the rest of their life, so I decided to give it a try. It feels smooth and non greasy on my skin, so now I just await a few weeks to see the results.

The formula contains a high concentration of 10.5% Pure Vitamin C (L-Ascorbic Acid) known for its affinity with skin and its powerful ability to improve the appearance of skin aging. The company claims, with continued use over time, this treatment has a significant and progressive effect on marionette lines around the mouth and sub-orbital wrinkles in the eye area as well as other facial lines and wrinkles. In addition, skin shows a noticeable improvement in texture and radiance.

$55 at Keihls.com