In my London Drugs Beauty recap post, I mentioned that NeoStrata was the first to put glycolic acid products out in the consumer market. Their Glycolic Renewal Smoothing Cream at 5% glycolic acid concentration has been around for a while, followed by a 10% version I previewed at the LD Beauty event. Recently, NeoStrata has also introduced a lighter-weight formula in the Smoothing Lotion in 5% and 10% for combination and oily skin. From experience, I know that my skin takes very well to glycolic acid so I was pretty excited to test the Glycolic Renewal range.