I went straight back to putting it on my arms and top of my chest (not on boobs) about 2 weeks post op. I left it 4 weeks before I did everywhere else as I was going out for my birthday and wanted to wear something nice!
Just make sure your incisions are fully covered with plasters and avoid that area, and then be super careful when you’re washing it off the next morning as you don’t want any of the colour to go into the incisions. They might look healed but there could be tiny little holes the colour can get into and darken them. I bent over so the colour ran straight off my boobs into the bath rather than down my body. Im 6 weeks now and the nurse says it’s fine to tan without the plasters etc but I don’t want to risk it just yet xx