
Dr Cheong Wai Kwong
Senior Consultant Dermatologist
MBBS (Singapore), MRCP (UK), FRCP (Edinburgh), FAMS (Dermatology)
Exilis® is a non-invasive wrinkle removal treatment that uses radiofrequency energy to stimulate collagen production, smooth fine lines and wrinkles, and improve skin firmness. It is suitable for treating common signs of skin ageing on areas such as the face and neck, with minimal downtime.

As skin ages, natural collagen and elastin levels gradually decline, causing the skin to lose firmness and elasticity. Over time, this may lead to the development of fine lines, wrinkles and skin laxity, particularly around the face, jawline and neck. For individuals seeking to reduce these visible signs of skin ageing without surgery, a range of wrinkle treatment options may be available depending on the type of wrinkles and their underlying cause.
Exilis® is a non-surgical treatment offered at Specialist Skin Clinic. Following an assessment, a dermatologist may recommend it for individuals seeking skin tightening and wrinkle reduction.
Exilis® is a US FDA-approved medical device that uses radiofrequency (RF) energy as a non-invasive treatment for skin tightening and wrinkle reduction. This procedure must be performed by a trained medical professional. It involves moving a handheld applicator over the treatment area to deliver controlled RF energy while an integrated cooling system helps maintain patient comfort.
The controlled heat stimulates the skin's natural collagen remodelling process, helping improve skin firmness and elasticity over time. Exilis® may be recommended for areas such as the face, jawline and neck to reduce the appearance of fine lines, wrinkles and mild skin laxity. It may also be used on selected body areas where skin tightening is desired.

Exilis® delivers controlled radiofrequency (RF) energy beneath the skin while simultaneously cooling the skin's surface. During treatment, the applicator is moved continuously over the treatment area to ensure the RF energy is distributed evenly while allowing areas with greater skin laxity to be specifically targeted. The aim is to maintain the skin at a controlled therapeutic temperature of approximately 40-42°C for several minutes in each treatment area, creating the optimal conditions for collagen remodelling.
This controlled thermal effect stimulates the body's natural collagen remodelling process, encouraging existing collagen fibres to contract while supporting the production of new collagen over time. As collagen is rebuilt, the skin gradually becomes firmer and more elastic, helping to reduce the appearance of fine lines, wrinkles and mild skin laxity.
To achieve this safely, Exilis® combines controlled heating with an integrated cooling system that helps protect the skin's surface while allowing RF energy to reach the intended treatment depth. This enables the treatment to produce predictable skin-tightening effects without damaging the surrounding tissues, while remaining comfortable and well tolerated for most patients.
Not all wrinkles develop for the same reason, and the most appropriate treatment depends on their underlying cause. Exilis® is designed to improve wrinkles associated with reduced collagen support and mild to moderate skin laxity. During your consultation, your dermatologist will assess the type of wrinkles present and determine whether Exilis® is suitable on its own or as part of a broader treatment plan.
Exilis® may be suitable for:
Exilis® is generally less suitable for dynamic wrinkles caused primarily by repeated facial muscle movements, such as frown lines or crow's feet. In these cases, your dermatologist may recommend other treatment approaches or a combination of treatments depending on your individual concerns.
Exilis® may be suitable for individuals seeking a non-surgical approach to improve mild to moderate wrinkles and skin laxity. It may suit you if you:
Wondering whether Exilis® is the right wrinkle treatment for you?
A consultation with our dermatologist can determine whether your wrinkles and skin concerns are suitable for Exilis®, or whether another treatment approach may be more appropriate.
Exilis® requires little preparation before treatment. You should arrive well hydrated, as this may help optimise the delivery of radiofrequency energy. Anaesthesia is generally not required, as the procedure is well tolerated by most patients.
For facial treatment, the skin is first cleansed before a treatment gel is applied. The applicator is then moved continuously over the treatment area, delivering controlled radiofrequency energy while the integrated cooling system helps maintain comfort. During treatment, the skin is gradually warmed to a controlled therapeutic temperature, with each treatment area typically treated for several minutes.
Most patients describe the treatment as feeling comfortably warm as the target temperature is reached. The procedure is generally well tolerated, and many patients find it relaxing.
Treatment sessions typically take 20–40 minutes, depending on the size and location of the treatment area. There is virtually no downtime following Exilis®, allowing most patients to return to their usual daily activities shortly after treatment.
Mild redness or slight swelling may occur immediately after treatment but usually settles within a short period. Your dermatologist will advise you on any aftercare instructions based on your individual treatment.
Most patients require four to six Exilis® treatment sessions, typically spaced 1–2 weeks apart, to achieve the best results. While some patients notice their skin feeling firmer after the first few treatments, improvements in fine lines, wrinkles and skin laxity usually become more noticeable within 4–8 weeks, as collagen remodelling continues after each session.
Collagen production is an ongoing process. As such, results can continue to improve for several weeks after completing the recommended treatment course. Depending on your skin condition and long-term goals, your dermatologist may recommend occasional maintenance treatments to help preserve the results.
Wrinkles are a natural aspect of ageing and cannot be prevented. However, you can take these steps to slow or reduce the effects of skin ageing:
Fine lines, deep-set wrinkles and skin laxity do not all respond to the same treatment. Identifying what is contributing to your wrinkles is an important first step in achieving natural-looking results.
At Specialist Skin Clinic, Senior Consultant Dermatologist Dr Cheong Wai Kwong carries out a comprehensive assessment of your skin to evaluate the type of wrinkles present, the degree of skin laxity and your treatment goals. Dr Cheong draws on decades of experience in medical and cosmetic dermatology to determine whether Exilis® is the most appropriate approach for your concerns.
As a dermatologist, Dr Cheong not only performs the procedure but also understands the underlying skin changes contributing to visible ageing. This allows treatment to be tailored according to your skin condition and long-term aesthetic goals, rather than applying the same treatment to every patient.
If you're considering non-surgical wrinkle treatment, contact Specialist Skin Clinic to arrange a consultation today.

Dr Cheong Wai Kwong is a senior consultant dermatologist at Specialist Skin Clinic with decades of experience in medical and aesthetic dermatology. He has practised dermatology since 1986, with prior clinical experience at the National Skin Centre in Singapore and St John's Dermatology Centre in London.
Dr Cheong provides personalised assessment and treatment for a wide range of aesthetic skin concerns, including fine lines, wrinkles, skin laxity and other visible signs of skin ageing. Following a comprehensive evaluation of your skin condition and treatment goals, he recommends evidence-based treatment options tailored to your individual needs, which may include Exilis® where clinically appropriate.

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