blacklight extra blonde high performance ionic lightenerBlacklight Extra Blonde is a powerful, dust free bleach that lightens up to 9 levels. It can be used on and off the scalp and delivers precise, predictable results every time! Traditional bleaches increase hair porosity, which can damage the cuticle and reduce its protective capabilities. This can cause uneven color, breakage, and unruly, dull, and brittle hair. Blacklight Extra Blonde is formulated with a positively charged compound that forms an