I don't know how , but suddendly my face gets some marks , dark spots. I was so tensed due to this problem and want solution quickly. I saw an advertisement on tv of fair and lovely anti mark cream , I bought it and I use it daily. But after many days I realise that my face doesn't improve. I realise that I waste my money on wrong cream , that was my fault of use this cream by advertisement. Natural ways and treatment are best way to solve skin problem. Thank god that no side effect is made by that cream on my face.