Belafill has been around since the past ten years under the brand name of Artecoll in the Canadian and European cosmetic dermal fillers market. The only permanent dermal filler to be approved in the US, Belafill contains lidocaine, a local anesthetic that lessens the discomfort while administering the injections. The cost of Belafill anti-aging treatment at a med spa depends on a myriad of factors ranging from the cosmetic goals of the procedure to the injecting expertise of the physician.