Hello all, I visit this site everyday to read on various topics and I love it. I am not looking to lighten my complexion but to even it out because I have hyperpigmentation on my face. Sometime last year, I used a product called mega toner and it messed up my knuckles. Also I have some burns on the lower part of my index finger and my pinky and I am trying to get rid of it and it seems the more I try, the harder it gets. I have tried the tca, la, retinol and now using carotein and hydroquinone 4. Nothing seems to be working. I hust ordered the hydroquinone 10 percent from dayscience for just my knuckes and the other discolorations I have. I don't intend to use it on all my body cos I am already lightskinned. I hope I am not making a mistake with the hydroquinone 10 percent. I will keep you all posted.