I am black gal, I have been using skin lightening cream and gel which have given me 1 to 2 shades lighter... which I am happy about; but my problem is my knuckles which have not gained the 2 shades. Is there any strong skin lightening I can use to lighten up my knuckles? Will the skin peels work? Please help! They look so disgusting and dirty... uneven colour. :confused: