How to avoid orange hair???

Can you post a hit of your hair colour as it is now?

Return the 40 vol. it's way too strong and potentially dangerous for your hair and scalp.

30 vol will be more than enough and 20 vol could well be enough if you have a good bleach powder. What powder do you have?

Where was this you got it from? My guess is Boots if you're in the UK as they didn't know what toner is.

that's how my hair look like,in the pic they look lighter because of the weird lighting...The  bleach is faipa roma dust free professional bleach 100% ammonia free...I went to the most popular beauty shop in Greece...

it won't let me post the pic

I have curly hair if by any chance it will ruin my curls she is getting sued...

Bleaching will definitely affect your curl pattern, if the curls are a priority do a strand test to see if you will be happy with the result. You should do a strand test anyway to check for lift and timing.

Yeah, it's going to affect the curl pattern. It always does. Not really sure you could sue anyone for that...

I don't know the shop or bleach brand unfortunately, but in most beauty shops around, not everyone (if anyone) is actually trained in hairdressing. I can't say if it's a good bleach brand, so it's hard to say if you'll need 20 or 30 vol. as the photo isn't showing, what colour is your hair?

Yeah, it's going to affect the curl pattern. It always does. Not really sure you could sue anyone for that...

I don't know the shop or bleach brand unfortunately, but in most beauty shops around, not everyone (if anyone) is actually trained in hairdressing. I can't say if it's a good bleach brand, so it's hard to say if you'll need 20 or 30 vol. as the photo isn't

No not always,I do know curly haired people that bleach didn't effect their curls at all...I don't think I will have a problem because my hair is really healthy ...My hair is dark brown

It'll have loosened the curl, it always does. You don't have to believe me, but it's true 🙂