Hello I asma shaikh. I just want to advise that in the today market there many fairness cream available and that the cream asserts to the 1 week fairness challenges so, my questions is, "the garner fairness serum cream" it's the really tested by dermatologist cream? And, how to work on it face? It's harmful product on our face? Before I start to using this garner fairness serum cream I want your suggestions it's really beneficial on face or just proliferation advertising. Thanks for your consideration.