Danielle Smith NP injected 4 syringes of Juvederm. 2 syringes to the body of the lip, one to top and bottom in the first setting along with a 3rd syringe to the nasolabial folds (laugh lines). On the second session 2 months later she injected a 4th syringe into the body to the lips. This patient had a very small top lip and wanted to accomplish a 40:60 ratio. It takes time to flip the top lip by a significant amount. The best approach is to build the product up over time, adding layer by layer. The tissue can only hold so much product before it starts to shift it, creating bumps or projecting to much in the wrong part of the lip. Danielle recommends waiting 2 months in between building phases.