How to Get Rid of a Double Chin with HIFU SMASLift in Singapore
- Lisa Tan
- Apr 22
- 3 min read

A double chin—also known as submental fullness—is a common concern among adults in Singapore. It can appear even in individuals who are not overweight, often due to genetics, ageing, or reduced skin elasticity.
With long screen hours, sedentary lifestyles, and natural collagen loss over time, many people begin to notice fullness under the chin as early as their late 20s. Fortunately, advancements in aesthetic technology now offer non-surgical options to address this concern.
One such option is HIFU SMASLift, a treatment designed to improve skin firmness and contour the lower face.
What Is a Double Chin?
A double chin forms when excess fat, loose skin, or both accumulate beneath the chin, softening the natural definition between the chin and neck.
Even at a stable weight, factors such as facial structure, skin laxity, and ageing can contribute to its appearance. Individuals with a shorter chin, less projected jawline, or rounder facial shape may notice this more prominently.
Understanding whether the concern is primarily due to fat, skin laxity, or structural factors is important when considering suitable treatment options.
What Causes a Double Chin?
A double chin typically results from a combination of factors:
Genetics
Some individuals are predisposed to storing fat under the chin or having less defined jawlines.
Ageing and Collagen Loss
Collagen and elastin levels decline over time, leading to reduced skin firmness and sagging.
Weight Changes
An increase in body fat may contribute to fat accumulation in the chin area.
Posture (Tech Neck)
Prolonged screen use can weaken neck muscles and contribute to skin laxity over time.
How to Reduce a Double Chin Naturally
Lifestyle changes can support overall facial contour, although results may vary depending on the underlying cause.
Weight Management
Maintaining a healthy weight through balanced nutrition and regular exercise may reduce overall fat, including in the face.
Chin and Neck Exercises
Exercises can help tone underlying muscles, though they do not directly remove fat.
Posture Correction
Keeping screens at eye level and maintaining good posture may reduce strain on the neck area.
Healthy Diet and Hydration
A balanced diet and adequate hydration support skin health and elasticity.
While these methods can help improve overall appearance, they may not fully address concerns related to skin laxity or deeper structural changes.
What Is HIFU SMASLift?

HIFU (High-Intensity Focused Ultrasound) is a non-invasive treatment that delivers focused ultrasound energy into the deeper layers of the skin.
The ICONIC HIFU SMASLift works by delivering controlled thermal energy to targeted layers, including the Superficial Muscular Aponeurotic System (SMAS)—a structural layer that supports the face.
This process helps to:
Stimulate the body’s natural regenerative response
Support collagen production
Improve skin firmness and elasticity
How HIFU SMASLift Helps to Reduce a Double Chin
HIFU SMASLift uses multi-action ultrasonic technology to target areas beneath the chin and along the jawline.
Potential benefits include:
Improved appearance of skin firmness
Enhanced jawline definition
Reduction in the appearance of submental fullness
Gradual lifting effect over time
Results develop progressively as collagen production increases, typically over several weeks to months.
What to Expect During Treatment
Consultation
A personalized assessment is conducted to evaluate your facial structure and concerns.
Treatment Process
Ultrasound energy is delivered via a handheld device to targeted areas beneath the chin and jawline.
Sensation
Some individuals may experience mild warmth or tingling during the procedure.
Duration
Treatment typically takes 30–60 minutes, depending on the area.
Downtime
There is generally minimal downtime. Temporary redness or tenderness may occur and usually resolves within a few days.
Who May Consider HIFU SMASLift?
This treatment may be suitable for individuals who:
Notice mild to moderate skin laxity under the chin
Prefer non-surgical options
Are looking to improve facial contour gradually
Suitability varies by individual, and a proper consultation is recommended to determine the most appropriate approach.
Maintaining Results
To support long-term outcomes:
Maintain a stable weight
Follow a balanced diet
Protect skin with daily sunscreen
Adopt a consistent skincare routine
Maintain good posture habits
Periodic maintenance treatments may be recommended based on individual needs.
HIFU SMASLift at ICON Aesthetics

At ICON Aesthetics, the ICONIC HIFU SMASLift utilizes advanced ultrasound technology to target deeper skin layers, including the SMAS layer, to support skin tightening and facial contouring.
Each treatment is customized based on individual facial structure and concerns. The approach focuses on enhancing natural features while maintaining a non-invasive treatment experience.
Double Chin Reduction in Singapore
A double chin can result from a combination of fat, skin laxity, and structural factors. While lifestyle changes can help, non-surgical treatments like HIFU SMASLift may offer an additional option for those seeking to improve skin firmness and facial contour.
If you are considering treatment, a professional consultation can help you better understand your options and expected outcomes.




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