I have read numerous blogs, books, and books written by the lightening industry claiming to be able to help with dark spots. However, when I am reviewing these products I am doing so on the basis of personal experience and personal opinion. I am not a product expert or a doctor and have no direct connection with the company that makes the product. I am providing my opinion based on my own observations, which may not be completely accurate or accurate based on the research. If I did not have a dark spot on my face, I would not be able to see the dark spots on my face with my own eyes. I am not blind or blindblind, so I have no idea about my own sensitivity or how sensitive people's eyes are. I just know that it takes more to turn my eyes darker and it does not always happen overnight. My problem is that my skin doesn't get darkened by these products. I have a large number of dark spots and they are often very large, even when I wash my face, even with moisturizers. It's also hard to tell which products are really making a difference.