“…This procedure consists of a liposuction surgery performed in different regions of the body, with subsequent reinsertion into the buttocks, requiring hospitalisation, demanding a donor area, and above all, requiring patient downtime, with the possibility of presenting serious complications such as fat embolism and even death. [3][4][5][6] Due to its permanent characteristic and potential adverse effects, as well as the possibility of injecting products to increase buttock volume, such as silicone implants, and permanent alloplastic materials, such as polymethylmethacrylate, the performance of fat grafting has been questioned. 4,5 In this context, injectable aesthetic treatments may be a non-surgical alternative, including collagen biostimulators such as poly-L-lactic acid (PLLA) and hyaluronic acid (HA)-based fillers to improve the contour and increase buttock size.…”