Extensions turned green!

[glitter nails]

Hi, I need some help
So I brought sensationnel hair extensions in colour 613 and put a toner on to tone down the gold and... they turned very pale green! It was a cheap toner from superdrugs wrong i know but I use it on my hair so I though it would be ok .So how do I fix it?

 

[AcidPerm]

Wash them in a cheap shampoo and lots of conditioner and hope they don't get matted.

Don't try to change the colour of hair extensions yourself. They will have already been through numerous chemical services inc. bleaching if they're blonde coloured.

Although it's human hair, it's intensely chemically processed human hair so it's completely different to colouring hair still attached to your head.