Is it okay to mix Radiesse with Juvederm?

It would not be a problem to use Radiesse and Juvederm in the same area.  There are several different types of fillers in the Juvederm family, but regular Juvederm would not last longer than Radiesse.  In addition, Radiesse is a stiffer product than any of the Juvederm products, so it can provide more projection over bony areas, such as the chin.  

Great question! Yes, it is safe to have Radiesse and Juvederm injected into the same area. Although these fillers have different compositions and consistencies, they can be used together to give great results. In fact, we often use this combination when treating the chin and jawline. 
I've included a video that reviews using multiple fillers in one area, I hope you find this helpful in your research! 

Thank you for your question. You should have no issue mixing RADIESSE® and JUVÉDERM® products to achieve your desired results. While the two products are similar, they can be used to treat different types of wrinkles. Furthermore, JUVÉDERM® can be used to augment the lips, while RADIESSE® should not. RADIESSE® typically lasts longer than JUVÉDERM®, but the latter can be dissolved in the event of adverse results. Good luck.