Wella COLOR CHARM, HAIR COLOR Liquid Haircolor 7Ng Medium Beige Blonde, 1.4 Oz

Not actually the greatest at toning my hair to the right colour. Will have to redo bleaching.

Look, if you follow the directions, toners work! They should only be used to correct bleached hair with a 10 volume developer, which only deposits toning with no lifting. You have to get to the right level of lightness with bleach for toners to work. With that in mind, you have to match the bleached level to the toner level. For example, if you bleach your hair to a level 9, then you need to use a level 9 toner to correct the brassiness of the bleach.

It doesn't mention you need to mix with bleach...useless

So I used t18 first and my hair was almost an icy lavender tone. The t18 did a very nice job of getting rid of brass and my roots were reduced from a copper tone to a light almost dirty blonde. The roots were nonetheless, still brassy and looking back, I should have just used t18 again. I had also purchased t10 to mix with the t18 but I did not have enough developer at the time. t10 made my hair almost silver, definitely an ash blonde throughout the lengths but my roots got much darker! Now I not only have coppery roots, again, but they are more like a level 6. I would recommend t18 but not t10, especially not for level 8 and up blondes. So disappointed with t10. Also, I have very long hair and one bottle was almost enough for me but I was mostly focusing on my root area.

I bought 4A / 237 Medium Ash Brown to darken my brassy faded hair. And it is DARK. It almost looks black in artificial light and not even close to medium brown in natural light. I left it on for 30 minutes as instructed and my hair is so dark from it. I don't have anything against dark hair, but I did not have my hair bleached twice to get a color that looks almost like my natural hair color. I'm highly disappointed. Go lighter than you think you need to go.