Shop Home / Accessories / Colour accessories / power tools Resistant Assistant 120ml CODE: 17050049 power tools Resistant Assistant 120ml Product Details: It’s a three-minute pre-softener that deposits hair colour quicker on super resistant hairlines, trouble spots and whole resistant heads. TRA can be used with any manufacturers, colour/chemical lines and is perfect with permanent, semi-permanent, demi-permanent colour. 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 works in combination with all POWERTOOLS products. To see pricing and the ability to order online, please login using your Salon ID. Related Products GLIDE Soft Flex Tint Brush LARGE- Black CODE: 17050025 K Station Single Magna Bowl - Dark Purple CODE: 27050021 Wiggle Tint Brush Black CODE: 17050006 Power Tools Colour Stain Remover (skin) 300ml CODE: 17050048