Hi Doctors I Have Dark Skin Can I Use Melacare

Hi doctors I have dark skin can I use melacare cream is it safe before two year I used melacare and I stopped using it I went to doctor I told to doctor that I have used melacare after I stopped using it I became more dark he gave me Acnon HQ I used the cream it is good but again I stopped using it again my skin becomes dark doctor please suggest me my skin wants to be in good colour and healthy protection