I received laser toning 10 times at a factory-type dermatologist, and this time I stopped 10 times again. The blemishes are not severe, but there are a few annoying spots (which were originally acne marks), but they remain as is. Still, when I get the toning , I feel like my skin has brightened or improved the next day. It's like the day after I had a good night's sleep..haha. About a day or two haha. There are no side effects and the price is cheap because it's a factory type, so I'm going to try it 10 more times.