Fat dissolving injections can be effective for reducing small, stubborn pockets of fat in targeted areas when performed correctly by qualified practitioners. The treatment works by breaking down fat cells, which are then naturally processed and eliminated by the body's lymphatic system over several weeks. Many people experience noticeable reduction in treated areas after completing a course of sessions. However, effectiveness varies significantly depending on several factors: the area being treated, the amount of fat present, the specific product used, individual metabolism, lifestyle habits and how your body responds to treatment. Fat dissolving injections work best for body contouring in people who are already at or near a healthy weight and want to address localised fat deposits that resist diet and exercise. They are not suitable for significant weight loss, large areas of fat, or replacing healthy lifestyle habits. Results tend to be subtle to moderate rather than dramatic, and realistic expectations are essential for satisfaction with the outcome.

Fat dissolving injections are generally considered safe when administered by properly trained, qualified and experienced practitioners in a clinical setting using approved products. However, as with any medical aesthetic treatment, there are potential risks and side effects. Common temporary reactions include swelling (which can be significant), redness, bruising, tenderness, firmness, lumps or bumps at the injection site, which typically resolve within days to weeks. Some people experience more pronounced swelling or discomfort. Rare but more serious complications can include infection, allergic reactions, uneven or asymmetrical results, prolonged swelling, nerve damage, skin irregularities, ulceration or damage to surrounding tissue if injected incorrectly. The safety profile varies depending on the specific product used, with some products being more established and tested than others. In the UK, deoxycholic acid injections (brand name Kybella/Belkyra) are approved for double chin treatment, while other products may have different regulatory status. It is crucial to choose a reputable, qualified practitioner who conducts thorough consultations, uses genuine products, follows proper injection techniques and provides comprehensive aftercare. Always disclose your full medical history, current medications and any allergies, and avoid treatment if you are pregnant, breastfeeding or have certain medical conditions.

Fat dissolving injections work through a process called lipolysis, which breaks down fat cells in the targeted area. The active ingredient, most commonly deoxycholic acid or other lipolytic compounds, is injected directly into fatty tissue using fine needles or cannulas. Once injected, the solution disrupts the membrane of fat cells, causing them to break apart and release their contents. The destroyed fat cells and released fat are then gradually processed and eliminated by the body's natural metabolic and lymphatic systems over several weeks to months. The fat cells that are destroyed do not regenerate, which can make results long-lasting provided you maintain a stable weight. The treatment typically requires multiple sessions spaced several weeks apart to achieve desired results, as each session can only safely treat a limited amount of fat. The process is gradual, with improvements becoming visible as the body processes the broken-down fat and swelling subsides. Different products may contain different active ingredients or formulations, but they all work on the principle of chemically breaking down fat cell membranes to reduce localised fat deposits.

Fat dissolving injections are non-surgical cosmetic treatments designed to reduce localised areas of stubborn fat through injectable solutions that break down fat cells. The most well-known and clinically proven ingredient is deoxycholic acid, a naturally occurring substance in the body that helps break down dietary fat. Other products may contain different formulations including various lipolytic agents, vitamins and amino acids. The injections are administered directly into areas of unwanted fat, such as under the chin (submental fat), jowls, abdomen, flanks, thighs, upper arms or other body areas where diet-resistant fat accumulates. The treatment destroys targeted fat cells, which are then naturally eliminated by the body over time. Fat dissolving injections are intended for body contouring and spot reduction rather than weight loss, working best for people who are already near their ideal weight but have specific problem areas. Multiple treatment sessions are usually required, spaced several weeks apart, and results develop gradually over months. Unlike liposuction, fat dissolving injections are non-surgical with no incisions, though they do involve multiple needle punctures and can cause significant temporary swelling and discomfort.

Fat dissolving injections can work on the stomach area, but results vary considerably and the treatment has limitations for this larger, more complex area. The stomach is often one of the most challenging areas to treat with fat dissolving injections because it typically involves a larger volume of fat compared to smaller areas like the chin, and results may be less predictable. The treatment works best on the stomach for people who are already at or near a healthy weight with good skin elasticity and have a relatively small, localised pocket of stubborn fat, such as a lower abdominal bulge that persists despite diet and exercise. If you have significant abdominal fat, loose skin, stretched skin from pregnancy, or poor skin tone, fat dissolving injections are unlikely to produce satisfactory results, and surgical options like liposuction or abdominoplasty may be more appropriate. The stomach typically requires multiple sessions, often more than smaller areas, and can involve considerable swelling, discomfort and a longer recovery period. Results on the stomach tend to be subtle to moderate, and maintaining a stable weight and healthy lifestyle is crucial to prevent remaining fat cells from expanding. A thorough consultation with an experienced practitioner is essential to assess whether your stomach is suitable for this treatment and to set realistic expectations.

Fat dissolving injections can produce long-lasting results because they permanently destroy fat cells in the treated area, and these cells do not regenerate. Once fat cells are eliminated, they cannot come back. However, this does not mean the results are guaranteed to be permanent in terms of your appearance. If you gain weight after treatment, the remaining fat cells in the treated area can expand, potentially diminishing your results. Additionally, your body can store new fat in other areas, affecting your overall body shape. To maintain the results long-term, it is essential to maintain a stable weight through a balanced diet, regular exercise and healthy lifestyle habits. Most people who keep their weight stable find that their results last for many years, effectively making them permanent. The treatment is designed for body contouring rather than weight loss, so it works as a complement to, not a replacement for, healthy living. Some people may choose to have additional touch-up sessions over time if they develop new stubborn areas or if their weight fluctuates. The longevity of results also depends on factors like the quality of the initial treatment, the number of sessions completed and individual body composition.

Before fat dissolving injections, people typically have stubborn pockets of fat in areas such as under the chin (double chin), jowls, abdomen, flanks (love handles), thighs, upper arms, bra bulge or other localised areas that have not responded to diet and exercise. Common concerns include lack of definition, unwanted bulges, loss of contour or feeling self-conscious about specific problem areas. After completing a recommended course of treatment sessions, usually between 2 to 6 sessions over several months, many people experience a noticeable reduction in fat in the treated area, with improved contour, better definition and a slimmer, more sculpted appearance. The degree of improvement varies significantly between individuals based on factors such as the area treated, amount of fat present, skin elasticity, metabolism, lifestyle and how well the body responds to treatment. Results are generally subtle to moderate rather than dramatic transformation. Immediately after each session, the treated area will be swollen, red, firm and potentially quite uncomfortable, sometimes for 1 to 2 weeks or longer, so it is crucial to allow adequate time between sessions and wait until all swelling has completely subsided, typically 8 to 12 weeks after the final treatment, before assessing final results. Your practitioner should provide realistic before and after photographs from their own work to help set appropriate expectations. Maintaining results requires commitment to a stable weight and healthy lifestyle, as weight gain after treatment can compromise the outcome.