Skin Lightener Whitening

i have patches of dark skin, I’ve tried Finale Whitening cream for 3months without success.?
does any one know of any better skin lighteners?
Thanks in advance
Miss B x
i went to the dermatologist he gave me a skin bleaching cream and said it had to do with the skin pigment
SKIN LIGHTENING PILL that really works and GENUINE Zhen De Shou slimming pill