Like Juvederm Ultra and Juvederm Ultra Plus, the basic functions are the same. However, both Juvederm Ultra Plus and Juvederm Ultra Plus XC are a more dense form of this cosmetic injection. They are also the most cross-linked versions. Hence, it has a greater filling-up-volume effect where cheeks, lips, naso-genian folds, general folds, and very deep nasolabial folds are concerned.