Biafine, which is also a deep wound cream, is supposed to help prevent radiation burn besides healing it. I think the brochure said you can start using it two weeks prior to radiation. This is a prescription cream. It was brand new in 1997 when I had my treatment. I was not given it until the end of my treatment so cannot attest as to how good it is at preventing the burns. It was real good at healing them.

Take care,
Eileen