Colour run

[fishonabicycle]

I accidentally washed a white (t shirt type material) with a coloured top - the colour has run. I've tried soaking it in Sainsbury's stain remover for whites - no good. Any ideas please? It's my son's girlfriend's top 😟

You can buy colour run removers

I was hoping for a recommendation of a good one?

Any of the branded colour run removers work well. If it still isn’t white enough then wash it in net curtain whitener.