Chemical Vs Laser Fat Removal – What is the Difference?

With over 250,000 surgies performed every year, liposuction is one of the most common cosmetic surgeries in the United States. The procedure, known as lipoplasty, targets specific areas of localized fat deposits and removes the cells from the body. There have been many advancements in fat removal in NYC –particularly in Lipoplasty—since 1974, when Italian and French surgeons first used suction to remove fat. One of the most significant developments has been the addition of lasers, known as Smartlipo, approved by the FDA in 2006. The other is lipodissolve, an injectable treatment relying on chemical interaction to break down fat cells. While both methods are effective, they use rather different methods and concepts to achieve their results. Keep reading to learn more.

Chemical Vs Laser Fat Removal – What is the Difference?

Chemical fat removal in NYC is done through a series of injections, spaced apart by 4 to 6 weeks so they don’t cause too much inflammation and tissue necrosis (the death of cells in living tissue, which is extremely detrimental to a patient’s health). Patients will most likely see results after their third injection. While this method is not as invasive as traditional liposuction, patients can expect the area of injection to swell considerably – almost double in size – for a week or more.

On the other hand, Smartlipo, or laser fat removal in NYC, is done through surgical methods. A small laser probe is used to first heat up and then melt fat away from the targeted area. Once the fat is liquefied, it is suctioned out using a cannula and physical manipulation. Unlike chemical fat removal in NYC, Smartlipo is done in one session. Patients can expect considerable bruising and swelling in the treated areas, but less than that of traditional liposuction. Adding the laser heat to the treatment also provides extra skin tightening benefits.


Laser fat removal in NYC is considered to be the more effective method because it can be completed in one session as opposed to months of injections. The laser probe can be used (almost) anywhere on the body that is anesthetized; therefore, as much fat can be removed as possible. Since chemical fat removal in NYC is done through injections, it can only be done in small, concentrated areas of fat deposits, like under the chin or someone’s upper arms. This is preferable for patients who do not want to undergo surgery for fat removal, or as a touch-up option for those who have already gone through more invasive liposuction.


Both procedures for fat removal in NYC are effective in providing noticeable results, and both are permanent when a healthy diet and lifestyle are maintained.


Laser fat removal in NYC requires more recovery time than chemical does because of the invasiveness of the surgery. As stated above, chemical fat removal in NYC does cause swelling and discomfort for a week or two. However, laser fat removal does not require as much recovery time as traditional liposuction, but it carries many of the same risks and side effects, just on a smaller scale. The results are more immediate than that of chemical fat removal, which can take 4 to 6 months to be noticeable. Visit our website for more details.