I'm hoping to save you time, energy and money on this one. At this point in time, there is no really effective treatment for Becker's nevi. Many patients have spent a lot of time and money to try to remove these nevi without much result. Creams absolutely do not work for this problem.
The reason is that these are a late onset "birthmark" with very deep pigment and usually hair which is also deeply rooted in the skin. Creams don't penetrate enough and even [...]