Belotero is injectable dermal filler with a hyaluronic acid base that binds with water and helps to plump the skin and makes it look smoother. Over time, the body absorbs the hyaluronic acid in Belotero so repeat injections are needed. There are multiple Belotero choices and they contain lidocaine that helps to minimize pain from the injection. Before the injection, the area is cleaned with an antiseptic solution. Once the area is cleaned, the doctor injects Belotero using a needle syringe. The area is gently massaged after the injection to help spread out the filler for a more natural look. The number of syringes the doctor uses depends on how many areas are being treated.