TRA, The Original Resistant Assistant Curl Nourishing Shampoo 4Bond PROEXTEND Salon Service Extender

4Bond PROEXTEND Salon Service Extender is the most exciting and advanced professional product for extending the life of salon services

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I added a few drops to her lightener and toner to help eliminate any chance of brass

TRA, The Original Resistant Assistant Curl Nourishing Shampoo 4Bond PROEXTEND Salon Service ExtenderTRA, The Resistant Assistant, is a three minute pre softener that deposits hair color quicker on super resistant hairlines, trouble spots and whole resistant heads. TRA can be used with any manufacturers, color chemical lines and is perfect with permanent, semi permanent, demi permanent color. TRA can also be applied before wrapping perms to soften resistant areas. TRA on coarse hair prior to straightening to help breakdown the curl wave faster. TRA