Slimming world and slim fast?

Jo

I’m currently doing slimming world (it’s not working) and my friend reminded me about slim fast (the breakfast shake things) and prom is only a month or so away so I NEED to do something!!!

When does anyone know if you can have a slim-fast shake (from powder) on the slimming world plan? I want to replace my breakfast with a shake and dinner also, but snack on as much super free food as possible