How do you use Redken Fashion Gels Violet to tone gold-hued hair?

I put a few test strips in my hair and now I want to tone the gold out. Can I mix equal parts violet and developer and leave on for about 5-10 min and that should take care of it? I can find info on adding violet to the mix but I have already highlighted my hair so now all I need is a toner and I have the violet on hand. 

1 Answer

I have no idea but good luck! Sounds tricky. Me, I would just go to a stylist for help!