Biotone/cancer rumor
If you look in the excema thread I think, you will find a link to the ingredients in biotone dual purpose that says it contains germal which is a type of formaldahyde. I dont know about it causing cancer, but it makes my hands break out something terrible and takes forever to go away. It really sucks. I would not want to use it on my clients if they had any sort of dermatitis. Actually though, the clear results oil that biotone sold broke two other girls hands and arms out at a spa I worked at and they didn't even have excema. It just dries up really quick which I guess is good for the client somehow, but with repeaded use, dries out your skin.