The iconic Shimmer Lights line expanded in July 2021 to include the Plex Lightener (No.1) and Plex Treatment (No. 2). This lightening system was designed for consumers to go brighter and blonder at home or in the salon while strengthening their hair.

The Shimmer Lights Plex Lightener (No. 1) is a dust-free powder formula that provides up to 7 levels of lift. There is no compromise on lift, leaving the hair lighter with anti-brass results. After using No. 1, Shimmer Lights Plex Treatment (No. 2) is used to keep the hair silky smooth post-lightening.