TCA peel

[MacyGracy]

Anyone had one of these? My GP recommended it for the loads of tiny hard bumps on my forehead that just won't go away. I have a consultation on Saturday but just after any user reviews!
Thanks

Don't know a lot about it. I had one years ago, about 8 years ago I think. Can't rem any skin change tbh. It's a deep peel, isn't it? Deeper than glycolic iirc. I do remember the practitioner said Charlize Theron (i think) had them before the Oscars, remember the one where she was all gold? I think that was it.

Sorry, not a whole lot of help.