It acts slowly, but surely. For winter use 4 cans on the face and back: all post-acne lightened. I only suitable for the night because the stick, sometimes come across crystals, they are also scratch, the packaging and the normal application it is necessary to adapt himself, for a throat a glass jar and then a thick liquid, much is absorbed on a cotton pad and cost overruns, in a word it is necessary to come up with the best, I'm just a little and rubbed her palm. Despite all the shortcomings of the action is over, 5 Stars