Infini is no problems after having Sculptra. The Sculptra gives additional volume, while the Infini provides skin contraction, and improvement in wrinkles. They work great together, both creating collagen. The Sculptra also has lidocaine in it, making the Infini procedure more comfortable. Please see my blog to get more information about the Infini. I'm the largest user of this technology in the country and it is a very safe procedure. Steve Weiner, MD, Facial Plastic Surgeon.