Fat dissolving injections use compounds such as deoxycholic acid (Kybella/Belkyra) or phosphatidylcholine-based solutions (Aqualyx) to permanently destroy fat cells in targeted areas. The destroyed cells are processed and removed by the body's lymphatic system over several weeks.
Unlike other aesthetic treatments, fat dissolving injections produce permanent results — once fat cells are destroyed, they cannot return. However the remaining fat cells can still expand with weight gain, so maintaining a stable weight is important for long-term results.
All information on this page has been written and verified by AestheticaGuide Clinical Team, HCPC-registered Senior MSK Physiotherapist and First Contact Practitioner, with reference to current clinical evidence.
Swelling after fat dissolving injections can be significant and last 1–2 weeks. This is a normal part of the inflammatory process. Do not have this treatment if you are pregnant, breastfeeding, have a lipid disorder, or are on blood thinners.
| Area | Price |
|---|---|
| Double chin (1 session) | £200–£350 |
| Double chin (full course) | £450–£900 |
| Body area (per session) | £150–£400 |
Always verify that your practitioner is registered with the relevant regulatory body (GMC, NMC, GDC, or GPhC). Check the clinic's CQC registration status. Ask about their complication management protocols and whether they carry the appropriate emergency medications.
Visit our full safety guide for the complete list of questions to ask before booking any aesthetic treatment.