Excess cheek fat, a double chin, or localized facial fat can make the face appear rounder, less defined, and out of proportion, which may affect confidence. Even with regular exercise and a balanced diet, certain areas of facial fat can be difficult to reduce because they are localized fat deposits.
For this reason, localized facial fat reduction treatments have become an option for those who want to achieve a slimmer-looking face and a more defined jawline. The SI Face Fat Program is designed to help reduce localized fat around the cheeks, double chin, and jawline, while incorporating ingredients that help support a firmer-looking appearance.
In this article, Seven Days Clinic will introduce you to the SI Face Fat Program, including how it works, its key benefits, who it may be suitable for, and how to prepare before and care for yourself after treatment. This information can help you make a more informed decision when choosing a facial contouring treatment that suits your individual concerns.
Many people wonder why their face looks round, their cheeks appear full, or they have a double chin even when their body weight is within a normal range. In fact, a larger or wider-looking face is not always caused by excess facial fat alone. Several factors can affect facial shape and definition, including the following:
Subcutaneous fat is one of the most common reasons for a round or fuller-looking face. This type of fat is stored beneath the skin in the subcutaneous layer, particularly around the cheeks, lower cheeks, and under the chin, also known as submental fat.
Even when body weight is within a normal range, factors such as genetics, age, dietary habits, and individual metabolism may contribute to localized fat accumulation on the face. As facial fat increases, the cheeks may appear fuller and rounder, while the jawline can become less defined.
When facial fullness is primarily caused by localized fat, the SI Face Fat Program may be considered as an option to help reduce excess fat in targeted areas and improve facial definition.
Another common cause of a wide or square-looking face is masseter muscle hypertrophy, which refers to enlargement of the masseter muscles located around the jaw. This may be associated with habits such as frequently chewing hard foods, clenching the jaw, or grinding the teeth over a prolonged period.
When the masseter muscles become enlarged, the lower face may appear wider or more square-shaped even when there is little excess facial fat.
If the main cause of facial width is enlarged jaw muscles rather than fat, facial fat reduction alone may not significantly change the facial shape. A doctor should assess the underlying cause and may recommend another treatment approach that is more appropriate for the individual concern.
As we age, the body's production of collagen and elastin gradually decreases, which can lead to reduced skin firmness and elasticity. Fat compartments in the cheeks may also shift downward over time due to age-related structural changes and gravity, contributing to sagging cheeks, a less defined jawline, or the appearance of a double chin even without a significant increase in facial fat.
In these cases, the primary concern may be skin laxity rather than excess fat. Therefore, treatments focused on skin tightening or facial lifting may be more appropriate than fat reduction alone.
Facial bone structure also plays an important role in determining the overall shape and width of the face. Features such as the cheekbones, jawbone, and natural facial width vary from person to person and cannot be changed through fat reduction treatments.
Individuals with a naturally wider facial structure may still feel that their face appears broad even if they have minimal facial fat, maintain a healthy body weight, or exercise regularly. Therefore, identifying whether facial width is caused by facial fat, enlarged masseter muscles, skin laxity, or bone structure is an important step before choosing an appropriate facial contouring treatment.
The SI Face Fat Program is a localized facial fat reduction treatment designed for individuals with excess fat around the cheeks, lower cheeks, double chin, or under-chin area. These localized fat deposits can contribute to a rounder-looking face, a less defined jawline, and reduced facial definition, even in those who maintain a balanced diet and exercise regularly.
The program combines more than 12 natural extracts with active ingredients designed to target localized facial fat while supporting smoother and firmer-looking skin. It may be suitable for those who want to achieve a slimmer-looking, more contoured face and a more defined jawline without surgery or prolonged downtime.
However, the SI Face Fat Program is primarily intended for concerns related to localized facial fat. If facial width or fullness is caused by other factors, such as enlarged masseter muscles, facial bone structure, or skin laxity, a doctor will assess the underlying cause and recommend a treatment approach tailored to each individual.
Facial skin consists of several layers, each with a different function. The epidermis is the outermost layer and helps protect the skin from environmental factors. Beneath it is the dermis, which contains collagen, elastin, blood vessels, and nerves that contribute to the skin’s strength and elasticity. Below the dermis lies the subcutaneous fat layer, which stores fat, provides cushioning, and plays an important role in determining facial shape and volume.
The SI Face Fat Program targets the subcutaneous fat layer. The doctor injects the product into areas with localized fat deposits, such as the cheeks, lower cheeks, or double chin. The active ingredients are intended to help reduce localized fat in the treated area. Following the treatment, the body gradually processes and clears the affected fat through its natural metabolic and lymphatic processes, allowing facial fat volume to decrease progressively over time.
As localized fat decreases, the face may appear slimmer and the jawline more defined. Individual results may vary depending on the amount of facial fat, treatment area, and individual response.
In addition to targeting localized facial fat, the SI Face Fat Program contains more than 12 natural extracts formulated to support the overall appearance of the skin, helping it look smoother, more hydrated, and more supple. This dual approach is designed to support a firmer-looking appearance as facial fat volume decreases.
1. Formulated with More Than 12 Natural Extracts
The SI Face Fat Program combines more than 12 natural extracts as part of its distinctive formulation. Based on a Dual Effect concept, the program is designed to address localized facial fat while supporting the overall appearance and condition of the skin for natural-looking facial contouring results.
2. Targets Localized Facial Fat
The program is designed for individuals with localized fat deposits around the cheeks, lower cheeks, double chin, and under-chin area, which can contribute to a rounder-looking face and less visible jawline definition.
3. Non-Surgical Facial Contouring Option
The SI Face Fat Program offers a non-surgical facial contouring option for those who want to address localized facial fat without surgery, general anesthesia, or an extended recovery period.
4. Relatively Short Treatment Time
The treatment can generally be completed within a relatively short period. Before treatment, the doctor will assess the amount and distribution of facial fat and create a personalized treatment plan based on the individual's facial structure and concerns.
5. Minimal Interruption to Daily Activities
Most individuals can return to their usual daily activities after treatment. Mild swelling or tenderness may occur in some cases and typically improves gradually depending on the individual's response to treatment.
6. Helps Create a Slimmer-Looking Face and More Defined Jawline
As localized facial fat gradually decreases, the face may appear slimmer and more proportionate, while the jawline may look more defined. Results vary depending on the individual's facial structure, amount of localized fat, and response to treatment.
The SI Face Fat Program is designed to target localized facial fat in specific areas of the face. Before treatment, a doctor will assess the patient's facial proportions, fat distribution, and individual concerns to determine the most appropriate treatment areas for natural-looking and balanced results.
Areas that may be treated with the SI Face Fat Program include:
The appropriate treatment area and amount required will vary depending on the individual's facial structure, fat distribution, and desired results. A consultation with a doctor is recommended before undergoing treatment.
The SI Face Fat Program may be suitable for individuals who:
However, individual suitability depends on the underlying cause of facial fullness. A doctor should assess the facial structure and fat distribution before recommending treatment.
The SI Face Fat Program may not be appropriate for everyone, particularly individuals whose facial size or shape is primarily caused by factors other than localized fat. Those who may not be suitable include:
For safety, medical history, current medications, allergies, and individual health conditions should be discussed with a doctor before undergoing the SI Face Fat Program.
To help ensure a smooth treatment process and minimize the risk of bruising or other unwanted reactions, the following preparation guidelines are recommended:
Proper aftercare can help support recovery following the SI Face Fat Program. General recommendations include:
After the SI Face Fat Program, some individuals may experience mild and temporary side effects around the injection area. These reactions may gradually improve within several days, depending on the individual's response and recovery.
Possible side effects may include:
However, if you experience severe pain, excessive or worsening swelling, fever, pus, signs of infection, or symptoms that do not improve within the timeframe advised by your doctor, you should return to the clinic promptly for medical assessment and appropriate care.
The recommended number of SI Face Fat treatments depends on several factors, including the amount of localized facial fat, the treatment area, individual response, and the desired results.
In general, a doctor may recommend approximately 2–4 treatment sessions, with each session spaced around 2–4 weeks apart. This interval allows time to assess changes between sessions and determine whether additional treatment is appropriate.
However, the exact number of sessions and treatment intervals may vary from person to person. A doctor should assess the facial fat distribution, facial structure, and individual treatment goals before creating a personalized treatment plan.
When subcutaneous facial fat decreases, some people may be concerned that the skin will appear loose or saggy. The SI Face Fat Program, however, is developed based on a Dual Effect concept that focuses not only on addressing localized facial fat but also on supporting the overall appearance and quality of the skin.
The formula contains more than 12 natural extracts (12 Natural Extracts) designed to complement the facial fat reduction process while supporting smoother, more supple, and firmer-looking skin.
As a result, the treated area may appear smoother, more elastic, and firmer-looking as localized facial fat decreases, helping create natural-looking facial contours and a more defined jawline.
However, individual results may vary depending on several factors, including the amount of existing facial fat, age, skin quality, skin elasticity, and individual response to treatment. A doctor will assess these factors and recommend an appropriate treatment plan based on each individual's facial structure and concerns.




The SI Face Fat Program at Seven Days Clinic is a non-surgical facial contouring option for individuals who want to address localized facial fat around areas such as the cheeks, double chin, and under-chin area. By reducing excess fat in targeted areas, the program may help the face appear slimmer and more proportionate while improving the definition of the jawline without surgery or prolonged downtime.
The program is primarily suitable for individuals whose facial fullness is caused by localized fat accumulation. Before treatment, a doctor will assess the underlying cause of facial fullness, facial proportions, and fat distribution to create a personalized facial contouring treatment plan tailored to each individual.
If you are concerned about excess cheek fat, a double chin, or localized fat under the chin, you can consult a doctor at Seven Days Clinic for an individual facial assessment. The clinic's medical team will evaluate your facial anatomy, facial structure, and specific concerns to recommend an appropriate treatment approach with a focus on safety and natural-looking results.