Hi guys, have a client that's between a level 4 and 5 med dk brown 75%grey. Been using a Level 5 N Wella innocence in the root area 45 min. Switched from KP because her scalp was itching and complained her hair was thinning. Been trying to use CT 6/75 to rest of her hair to bring in some brown red without lifting. Still showing a dk drab brown . Any suggestions if Swartz can do a better job of getting a rich dk br red without lifting.How can I get more red brown without lifting since her hair is starting to get stronger.