text: I don't know about the black but I believe getting some reversatrol\nand take it 3 times per day for 8-12 weeks without fail will help a lot and maybe cure it it worked for very stuborn face infection I had I will take it for ever it is a miracle google it.:)\n\nhttp://www.cbsnews.com/stories/2003/08/25/earlyshow/contributors/emilysenay/main570074.shtml