So today at work , was very quiet so I did one of the girls a full head h/ l she colours her hair every 3/4 weeks and is a base 6 naturally and coloured to 6/53 , used plat and 9% was very golden and then used wella 10/8 to tone as tone was definitely orange , left it on 20 mins and although it toned it slightly was still really golden ! Is there anything else I can use ? Tks x