Using it with 30 vol makes it as strong or stronger than most permanent dyes, it will definitely damage your hair! Especially as you will need keep topping it up as it fades. Use a maximum of 10 vol peroxide, most people find it only needs to be in the hair for a very short time.11 jun 2015
What color does your hair have to be to use T18 toner?
Choose T10, T18, T14, or T28 to get a pale or ash blonde shade. These lightest, whitest shades will get you to a platinum color if your hair is already a lemony blonde. If your hair is still brassy and orange, wait on using this light toner, because it won't be strong enough to noticeably change the shade of your hair.
What color toner should be used to neutralize yellow hair?
Green neutralizes red tones, blue neutralizes orange, and purple neutralizes yellow. If you're reading this article in particular, you'll probably need a blue-violet based toner. Wella makes great toners for yellow hair - figure out what level your hair is at currently, and choose a toner based on that.31 oct 2019
How long do you leave toner on highlights?
Leave the toner in for up to 45 minutes, then rinse, wash with a moisturizing shampoo and deep condition.
How long do I leave toner on orange hair?
Start applying the toner and developer mixture to your hair with the applicator brush. Once all of the orange bits are covered, leave the toner in your hair for not more than 45 minutes. Rinse with a toning or sulfate-free shampoo.4 dic 2021