Jerome Russell Bblonde maximum no. 2 works best on blonde to medium brown hair. Permanent lightener. Lifts up to 6-7 shades. For ultimate blonde salon quality hair, use Bblonde maximum blonding kit no.2. Formulated to work best on light brown to dark brown hair, This easy-to-use kit also has a conditioning shampoo to cleanse and condition, leaving hair vibrant, shiny and looking fabulous.