This is the first time I have used this product and I was excited to try it based on the information and what the product could do. I have been using it for over a month now and it is disappointing to say that I have not noticed any difference in my upper lip lines, as described by the product information. I have used other products in the past that make a significant difference on first application, but I still cannot see any difference with this one, which is a shame, especially considering the price. I am sorry to say I will not be purchasing the product again and cannot recommend it. There are other products that I have had better results with for a better price.