well my doctor prescribed some different lotion for dd's skin this year. Its very nice and called sun sense ultra and its a roll on. Although it didnt work for dd and agrevated her eczema both ds and myself used it and its fab(i have sensitive skin). ds was wearing black and not a mark came off , we were careful when applying but no marks apeared and it sunk into the skin lovely. Was a factor 60 though but well recommend