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Monopolar Radiofrequency Skin Tightening in Singapore
Skin laxity and the gradual loss of skin firmness are among the more common signs of ageing that patients seek to address without surgery. Monopolar radiofrequency treatment delivers controlled thermal energy to the deep layers of the skin, where a heat response may stimulate collagen remodelling and support new collagen formation over time.
At Om Aesthetics, monopolar radiofrequency treatment is performed by our doctors following a medical assessment of each patient’s skin condition, treatment area, and goals.
What is Monopolar Radiofrequency?
Monopolar radiofrequency is a non-invasive skin tightening modality that works by delivering radiofrequency energy through a single electrode to the targeted tissue. The energy penetrates to the dermis and the structural tissue beneath, generating controlled heat that may stimulate collagen contraction and a subsequent collagen rebuilding response.
The procedure does not involve incisions, needles, or anaesthesia. Most patients can return to their normal activities immediately after a session.
Treatable areas include the face, neck, periorbital region, arms, hands, abdomen, thighs, knees, and buttocks. Suitability is determined during a medical consultation at Om Aesthetics.
How Monopolar Radiofrequency Works
It can target different areas, including:
The Mechanism
A handpiece is positioned against the skin, and radiofrequency energy is delivered to the dermal and subdermal layers. The controlled heating effect may trigger collagen contraction in the treated tissue. Over the weeks and months that follow, the skin may undergo a collagen synthesis response that contributes to gradual improvements in firmness and texture.
A cooling mechanism integrated into the handpiece manages surface temperature during treatment, supporting comfort without disrupting energy delivery to the deeper tissue layers.
What to Expect From Results
Collagen remodelling is a gradual process. Noticeable changes in skin firmness and the appearance of fine lines may begin to develop from two to six months after treatment, as the skin’s response to radiofrequency energy progresses. Results vary between patients and depend on skin condition, age, the area treated, and individual response to treatment. A single session is appropriate for most patients, though your doctor will advise based on assessment.
What skin concerns can Thermage® FLX™ treat?
Frown lines and wrinkles on the forehead
Sagging eyes
Droopy upper and lower eyelids
Crow’s feet and fine lines around the eyes
Nasolabial fold, laugh lines/marionette lines
Double chin
Sagging jawline
Sagging skin on the neck
Loose tummy skin
Cellulite on the buttocks and thighs
Treatment Areas
Face and Neck
Monopolar radiofrequency can address multiple signs of ageing across the face and neck, including:
- Forehead lines and frown lines
- Sagging along the cheeks and jowls
- Nasolabial folds
- Marionette lines
- Neck laxity
- Jawline definition
Periorbital Region
The skin around the eyes requires a specialised treatment approach. Monopolar radiofrequency may be used to address:
- Hooded or drooping upper eyelids
- Loose skin beneath the eyes
- Fine lines in the eye and brow area
Suitability for periorbital treatment is assessed during consultation.
Body
Body applications target areas with mild to moderate skin laxity, including:
- Abdomen
- Arms and thighs
- Knees
- Buttocks
Results in body areas, as with the face, develop gradually and vary between individuals.
The Treatment Process

Step 1: Consultation
The process begins with a medical assessment of your skin condition, areas of concern, and relevant health history. This allows the doctor to confirm suitability, identify the appropriate treatment areas, and outline what outcomes may be realistic for your presentation.
Step 2: Preparation
A cooling gel is applied to the skin before the procedure to support energy delivery and protect the skin surface. A topical numbing preparation may also be applied depending on the treatment area and your preference, and is discussed at consultation.

Step 3: During the Procedure
The doctor guides the handpiece over the targeted areas, delivering controlled radiofrequency energy throughout. Sessions typically take 60 to 90 minutes depending on the number of areas treated. Integrated cooling helps manage comfort during the session.

Step 4: Aftercare & Recovery
Most patients can return to normal activities on the same day. Mild redness, warmth, or swelling may occur at the treatment site and typically resolves within a few hours.
Post-treatment guidance includes:
- Avoiding heat-inducing activities, including saunas, steam rooms, and vigorous exercise, in the days immediately following treatment
- Applying SPF 30+ sunscreen daily and limiting direct sun exposure
- Avoiding topical irritants such as retinols, medicated washes, and chemical peels while the skin settles
- Using cool water and a gentle cleanser when bathing, and patting the skin dry
How Does Monopolar RF Work?

The Science Behind Radiofrequency Skin Tightening
- A grid is placed on the skin to guide the handpiece over the targeted treatment area.
- The handpiece is positioned on the skin using a specially designed tip.
- Radiofrequency energy penetrates the tissue, heating the area to remodel existing collagen and stimulate new collagen production.
- Each pulse delivers controlled radiofrequency to the treatment zone.
- A double cryogen cooling effect is applied to manage surface temperature.
- The process gradually improves skin texture, firmness, and the appearance of fine lines and wrinkles.
What Makes Radiofrequency Skin Tightening Different?
Efficient Treatment Timeline
The Total Tip covers a larger surface area, allowing treatments to be completed efficiently.
Optimised Energy Delivery
AccuREP™ technology provides automatic calibration for consistent and controlled radiofrequency energy.
Patient Comfort
Integrated vibration and cooling elements help improve comfort during the procedure.
Single Handpiece
One handpiece allows treatment from head to toe without the need to switch tips.
Touchscreen Navigation
A large touchscreen interface supports seamless control during treatment.
Benefits of Monopolar Radiofrequency (RF) ?
Optimal Results
Monopolar Radiofrequency (RF) delivers an initial tightening effect by stimulating collagen contraction, with further improvement occurring over time as new collagen forms.
Non-Surgical with Minimal Downtime
The procedure does not involve incisions, needles, or anaesthesia. It also means that patients can resume daily activities with little downtime.
Versatile Application
The treatment can be used on multiple areas, such as the face, neck, eyes, abdomen, and more.
Treatment Details
| Parameter | Details |
|---|---|
| Treatment Time | 60–90 minutes per session |
| Recommended Sessions | One session for most patients; confirmed during consultation |
| Recovery Time | Minimal; can resume daily activities immediately |
| Suitability | Adults with mild to moderate skin laxity, fine lines, or early signs of ageing on the face, neck, or body. Suitability is assessed during a medical consultation. |
| Aftercare |
|
Our Doctor
Dr Neil (Nilesh Pawar)
Dr Neil holds Board Certification in Aesthetic Medicine from the American Academy of Aesthetic Medicine (AAAM) and a Diploma in Clinical Dermatology with Distinction from Queen Mary University of London. He also holds national certificates of competence from the National Skin Centre, Singapore. His clinical approach focuses on structured combination protocols that address multiple tissue layers, with an emphasis on natural-looking outcomes in face lifting and facial contouring.
Dr Nicole Ng
Dr Nicole holds an MBBS (Hons) from Monash University and brings procedural experience from a background in Anaesthesiology and Intensive Care, including ultrasound-guided techniques applied to aesthetic medicine. She is accredited by the Aesthetic Dermatology Educational Group (ADEG) and takes a minimalist approach to treatment planning.
Frequently Asked Questions About Monopolar RF Singapore
Collagen synthesis continues to progress for several months after treatment. Improvements may become noticeable from two to six months after the procedure and may last up to 12 months, though this varies depending on individual skin condition and the natural course of ageing. Your doctor will advise on maintenance and any follow-up approach during consultation.
Monopolar radiofrequency is sometimes performed alongside or in sequence with other treatments as part of a structured plan. If you are considering injectable procedures in the same period, these are generally spaced at least one month apart from radiofrequency treatment. Sequencing is discussed and planned during your medical consultation.
Most patients tolerate the procedure well. You may feel slight warmth, tingling, or pressure during treatment, but integrated cooling and vibration features help manage comfort throughout the session.
Common side effects may include temporary redness at the treatment site, which typically resolves within an hour, and mild warmth or numbness that may persist for a few hours. Side effects and any contraindications relevant to your individual health history are discussed with your doctor before proceeding.
This treatment may be appropriate for adults experiencing mild to moderate skin laxity, fine lines, or early signs of ageing who are looking for a non-surgical option. It may not be suitable for patients with active skin concerns in the treatment area or certain medical conditions. Suitability is confirmed during a medical consultation at Om Aesthetics.
Radiofrequency devices differ in how energy is delivered, the tissue depths targeted, and the specific mechanism used. Monopolar radiofrequency uses a single-electrode system that penetrates deeper tissue layers, which distinguishes it from bipolar and multipolar configurations. Whether monopolar radiofrequency is the appropriate modality for your concern is determined during consultation, where your skin condition and treatment goals are assessed.
Yes. The monopolar radiofrequency treatment at Om Aesthetics is performed using the Thermage FLX device. Whether it is appropriate for your skin condition and treatment goals is discussed during a medical consultation with our doctors.