The Differences Between Sculptra and AestheFill Reconstitution Processes

Biostimulators have been increasingly popular for facial rejuvenation in recent years. Among them, Sculptra (based on poly-L-lactic acid (PLLA)) and AestheFill (based on poly-D,L-lactic acid (PDLLA)) are supplied as lyophilized powders in vials. Both need to be reconstituted with sterile water into homogeneous suspensions before injection. However, there are some differences in their reconstitution processes. This article compares the reconstitution processes of Sculptra and AestheFill.No Level Assigned This journal requires that authors assign a level of evidence to each submission to which Evidence-Based Medicine rankings are applicable. This excludes Review Articles, Book Reviews, and manuscripts that concern Basic Science, Animal Studies, Cadaver Studies, and Experimental Studies. For a full description of these Evidence-Based Medicine ratings, please refer to the Table of Contents or the online Instructions to Authors www.springer.com/00266 .