We all have things we’d like to change about our bodies. These desires are often related to targeted fat loss or contouring around places like the face, neck, thighs, or abdomen. For fat loss in a small targeted area, fat-dissolving injections may be an option. These are minimally invasive injections to help dissolve unwanted fat from specific areas.
What Are Fat-Dissolving Injections?
Fat-dissolving injections (injection lipolysis) may be an option for people with stubborn areas of fat that don’t respond to diet and exercise. Many people seek treatment in areas like their chin, lower abdomen, and neck.
These injections contain deoxycholic acid, a bile acid in your body that helps break down the fat you eat during digestion. When injected directly into subcutaneous fat, it disrupts the cell membrane of adipocytes (fat cells).
Deoxycholic acid injections are currently FDA-approved for treating a “double chin,” the area underneath the chin that commonly accumulates fat that is difficult to target. They may also be used off-label (for reasons other than their approved purpose) by providers if determined to be appropriate.
Here’s how they work:
- They disrupt fat cells. Deoxycholic acid causes fat cell membranes to rupture. This process, known as adipocytolysis, leads to the destruction of fat cells. The cellular debris and the released fat contents, primarily triglycerides, are then processed by your body’s natural metabolic pathways.
- They trigger an inflammatory response. When fat cells rupture, an inflammatory response is initiated. This response recruits macrophages and other immune cells to clean up cellular debris and free fat. Macrophages engulf and digest the cellular remnants and the triglycerides. In other words, your body naturally removes the dissolved fat cells.
- Fat deposits are reduced. Over the weeks following the injections, your body removes the broken-down fat cells through your lymphatic system and liver. This reduces localized fat deposits where the injections were given. The process reduces the volume of the treated area, leading to a more contoured appearance.
The Procedure
If you are interested in fat-dissolving injections it is important to have a professional consultation to understand the procedure and what to expect.
Here’s a step-by-step process of what might happen during a dissolving fat injection session:
- Marking of the treatment area. On the day of the procedure, your provider will mark the injection sites on your skin to guide the placement of the injections.
- Cleansing and numbing. The area to be treated is thoroughly cleansed, and a topical or local anesthetic may be applied to minimize discomfort.
- Injection administration. Using a fine needle, your provider will inject the deoxycholic acid solution into the targeted fat deposits in a grid pattern pre-marked on your skin. The number of injections depends on the size of the area and the amount of fat to be dissolved.
Immediately following your procedure, the treated area may be gently massaged to help distribute the deoxycholic acid. You may be given ice packs to reduce swelling and discomfort or be instructed to do so when you get home.
You can typically resume most of your normal activities right away. Post-procedure instructions will include avoiding strenuous activities, exposure to excessive heat, and watching for side effects like swelling, bruising, redness, areas of temporary hardness, or tenderness in the treated area, similar to other injections. These usually subside within a few days to a week, but you can continue to apply ice packs, massage, and use approved over-the-counter pain medications as needed.
Keep in mind that everyone responds differently. You can usually notice a reduction in fat by eight weeks. Still, multiple treatment sessions may be needed to achieve your desired results. This can include follow-up appointments to monitor progress and administer additional injections if necessary.
Common Areas Treated
Before your treatment plan can be made, your provider will evaluate the following factors regarding your desired treatment areas:
- The amount of fat present. Injections are typically most effective for small to moderate pockets of fat.
- Your skin elasticity. Good skin elasticity is important for achieving smooth results post-treatment.
- Your health and medical history. We will consider your overall health and specific medical conditions to ensure the procedure is safe and appropriate.
Common areas people seek fat-dissolving injections for include:
- Underneath the chin
- Lower cheeks and jawline (sometimes called “jowls”)
- Lower abdomen
- Flanks or “love handles”
- Inner and outer thighs
- Upper arms
- Upper back (sometimes called “bra bulge”)
- Knees
Risks and Side Effects
Many people use Food and Drug Administration (FDA) approval as a safety benchmark, and fat-dissolving injections get a mixed report card. Kybella is a product that was approved by the FDA in 2015. Auqalyx, on the other hand, has not received FDA approval. Based on this, understanding the risks involved with these injections is important.
Common risks and side effects of fat-melting injections are typically mild and temporary, some of these may include:
- Swelling
- Bruising
- Pain
- Redness and warmth
- Numbness
- Firmness
- Mild itching
Less commonly, patients have reported headaches, nausea, and the development of small lumps under the skin, which typically resolve over time.
Rarely, serious side effects may occur, such as:
- Nerve injuries that affect facial expression asymmetry
- Trouble swallowing, especially if the injection is administered too close to certain anatomical structures
- Skin ulcers at the injection site
- Infection, if not properly managed
- Allergic reactions to the injection components
That said, there are certain people for whom fat-dissolving injectables are not safe. You should not get fat-dissolving injections if:
- You are pregnant or breastfeeding
- You have lipodystrophy (the inability to produce fat)
- You are prone to infections or have skin diseases
- You have a fat processing disorder
- You have existing medical conditions, like diabetes or autoimmune disease
- You have known allergies to any component of the injection
- You have excessive skin laxity or loose skin, as this makes it harder to achieve desired results
- You have large fat deposits that localized injections cannot target
- You have had previous cosmetic procedures or scar tissue that can affect the distribution and effectiveness of the injections
When considering whether injectables are the right answer for you, there are a few things to consider. Some patients lack the proper skin elasticity or whose weight fluctuates too much for lasting results to be possible and other solutions may be a better option.
Age is certainly a factor in the success of the results, and these injections are not typically recommended for people over 60 years old. Older people often lack skin elasticity, and removing fat can leave skin around the face saggy. Similarly, receiving injections to reduce fat may not be ideal if you are still struggling with putting on unwanted pounds.
Always choose a qualified provider to perform your fat-dissolving injection procedure and follow your post-care instructions to promote optimal healing.
Fat-Dissolving Injections vs. Weight Loss Procedures
Depending on your goals, a weight loss procedure may be more beneficial than fat-dissolving injections. Small areas of the body can be treated through cosmetic procedures such as Aqualyx, but getting to a healthy weight and staying there for the long term is a different matter. Diet and exercise will always be the cornerstones of a lasting weight loss plan, but many people find that these are not enough. For these people, looking into a weight loss procedure may be the next step.
There have been major advances in weight loss procedures in recent years. Gastric bypass was once considered to be the gold standard, but as data piles up, it is becoming evident that the long-term risks of this kind of surgery may outweigh the potential benefits. As a result, more and more people are turning to minimally invasive procedures such as endoscopic sleeve gastroplasty (ESG), the ORBERA® Managed Weight Loss System, or even injectables such as Wegovy to help drop excess body fat. These procedures typically come with fewer side effects and shorter recovery times.
At Eat Healthy Be Healthy, we are committed to helping people find freedom from excess body weight. If you are interested in learning more about the services we offer, and how you can begin walking down the path to better weight management, request a consultation with us today.
Contact our team at True You to learn more about our pricing and weight loss procedures offered by our expert providers. Schedule a consultation today. We look forward to serving you!