Shop Home / Accessories / Powertools Resistant Assistant 120ml CODE: 17050049 Powertools 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 E-Smooth Seal Repairing Serum 100ml CODE: 41190006 Original Swiss Brush Rollers 25mm Green (6 per pack) CODE: 10080027 Black Diamond # 40T Metal Tail Teasing Comb (discontinued) CODE: 10020008 Framar Gator Grips Black CODE: 16030003