Between Revanesse Versa and Vollure, which dermal filler lasts longer?

I am considering getting dermal filler injections in my cheeks and marionette lines. I'm deciding between Vollure and Revanesse Versa fillers. Which one lasts longer? 


F, New York

I had to make the same decision 2 months ago. My nurse injector told me that Vollure lasts longer than Versa. She said that Vollure can last up to 18 months, while Versa only lasts 12 months. The manufacturers of the filler claim that Versa and Vollure last 6-12 and 12-18 months, respectively. I picked Vollure and have been happy with my injections.