Injection lipolysis is ideal for adults with localised, moderate fat deposits in defined areas — particularly the submental (double chin) area, jawline, jowls, bra fat, inner knees, or small abdominal bulges — who want targeted reduction without surgical intervention. Patients should be near their ideal body weight and seeking spot refinement rather than overall fat loss. Pregnant or breastfeeding patients and those with active infections in the treatment area are not suitable.

Injection lipolysis produces permanent fat cell destruction in the treated area, with results that persist as long as a stable weight is maintained. The treatment is minimally invasive with no surgical incisions or general anaesthesia, and is performed in-clinic in under 30 minutes. It is particularly effective for the submental area (double chin), where deoxycholic acid injections are clinically proven with an established evidence base. Multiple sessions progressively enhance the result.

Avoid blood-thinning medications and supplements for one week before treatment. Do not apply numbing products to the area before your appointment unless instructed. Inform your clinician of any dental work, implants, or nerve conditions relevant to the treatment area — particularly for chin injections.

The treatment area is cleansed and a topical anaesthetic or ice may be applied for comfort. The lipolytic solution is then injected across the treatment area in a series of small, precise injections using a fine needle. A mild stinging and burning sensation is normal during injection. The session takes approximately 20–30 minutes. Swelling and firmness in the area begin within hours of treatment.

Significant swelling, redness, bruising, and tenderness in the treated area are expected for two to five days after injection lipolysis — this is a normal and expected part of the inflammatory process that drives fat cell destruction. Avoid vigorous exercise, heat, and alcohol for 24–48 hours. Cold compresses can help with comfort. Results develop progressively over four to eight weeks as the body clears the destroyed fat cells.

Injection lipolysis is a well-studied, minimally invasive procedure. The expected inflammatory response (swelling, bruising, tenderness) is significant but temporary and an indicator that the treatment is working. In rare cases, skin irregularities or temporary nerve effects may occur in the treatment area. These risks are significantly minimised with precise injection technique by an experienced clinician.

The cost depends on the area being treated and the number of sessions required. The submental area typically requires two to three sessions. A personalised treatment plan and cost estimate will be provided at consultation.