I think I read on a page that if you use cocoa butter for at least 6 weeks daily that it will lower your melanin count and act as not only a sunblocker but also even and lighten your skin tone.. Im half puerto rican half black and I'm medium brown skin and I just want to get to at least Ludacris' or T.I.'s skin tone.. Has anyone tried the cocoa butter option and has it worked??