Hi @Kathryn2412
Agree with Arpie that Mepitel is the gold standard for radiotherapy when it comes to protecting the skin from burns.
I couldn’t have it ( because of a peculiar skin fold I had from the skin sparing mastectomy and going from an E cup to a C cup) but my radiation oncologist told me about a creme called strata xrt that I had to send away for and pay for myself and was quite expensive but it did the job/ I had 28 sessions and only had a tiny bit of pinkness at the end.
I only mention this here as others may read this thread and I hope they can follow this up with their team at the first consult.
All the best and hope you can get the Mepitel.