Mole Removal Singapore
(Laser Mole Removal)

why remove them?

People have been preoccupied with facial moles since ancient times. Having a mole (or moles) was considered a sign of evil in medieval Europe – witches and devil-worshippers were often shown with prominent moles. A mole was also thought to be a mark of beauty during the 17th to 18th century. In modern-day Singapore however, moles are once again considered an aesthetic defect, particularly if the mole in question protrudes or is hairy.

Moles form when clusters of melanocytes – cells that produce colour (pigment) on the skin - grow out of control. Usually circular or oval, they may be flat or raised, smooth or rough, pigmented or skin coloured, and may even contain hairs.

Many people in Singapore want mole removal done because

  • they are worried about skin cancer
  • they feel self-conscious about the mole

Proper mole removal by a medical professional is essential.

Unqualified practitioners such as spa or facial consultants often produce scarringincomplete removal or can miss important diagnoses like skin cancer!


Why do I develop moles?

Many of my patients ask me why they develop moles, especially patients that develop them later in life. The truth is that for most patients, moles are developed in early childhood or sometime during the first 25 years of a person’s life. It is common for patients to develop around 25 moles over their entire life.

As the years pass, these moles change slowly in shape and size, developing a different colour or becoming raised. Some moles might change while some might remain the same throughout your life.

Moles occur when the skin cells in an area on your skin grow into a cluster rather than being spread around the skin. These are specific cells called melanocytes, which give skin pigments their dark colour. The biggest factors as to whether or not moles darken are hormonesgenetic predisposition and sun exposure. Hence, pregnant women, teenagers tend to have a higher chance of moles appearing or darkening.

Safe and effective Mole Removal
in Singapore

with our evidence-based mole removal treatment

Ultrapulse CO2 laser mole removal

CO2 laser is strongly absorbed by water in cells under the skin. Laser energy vaporizes a layer of skin cells together with a surrounding zone of coagulation. Ultrapulse CO2 produces very short pulses of laser energy with high peak power. The amount of tissue vaporization vs coagulation can be tailored, allowing for precise vaporization of only the abnormal tissue without causing too much collateral damage. The entire process results in successful mole removal treatment.

Ultrapulse CO2 laser
Electrocautery Mole Removal

Radiofrequency ablation for Mole Removal

High frequency radiofrequency is strongly absorbed by water in cells causing vaporization or coagulation depending on the waveform. It can be used to dissect out moles or coagulate them. Insulated needles can also be used to treat buried moles while sparing the skin surface, reducing the downtime and chance of scarring.

Pigment laser mole removal

Pigment lasers used for mole removal have wavelengths that are similar to lasers used to remove pigmentation but with longer pulse durations. Ruby (694nm) or alexandrite (755nm) lasers are commonly utilized as they have very high melanin absorption and relatively deep skin penetration. Pigment lasers are very specific for pigmented mole cells. Thus they have relatively low risk of scarring compared to other mole removal methods and are popular amongst patients looking for 'scarless' mole removal. However, they have relatively limited clearance so not all moles are suitable for mole removal with pigment laser.

Surgical excision procedure

Surgical excision (Mole Removal Singapore)

A mole (or moles) that extends through most of the dermis or that need to be sent to the laboratory to be examined under the microscope should be surgically excised with a removal surgery. Cold steel, ultrapulse CO2 or high frequency radiofrequency are used to dissect out the lump. The direction and position of the incision are designed to camouflage the scar. The resultant wound is closed with a tension-free layered technique using absorbable and non-absorbable sutures according to plastic surgical principles to produce an aesthetically pleasing result.

1Aesthetics’s View on Mole Removal
in Singapore

dr wan’s perspective

Thankfully, most moles are benign and patients seek removal for cosmetic reasons. However, it is important to be vigilant for something more sinister. Any suspicious skin growth should be excised and sent for examination to rule out cancer.

It is common for patients to try to get their moles removed cheaply at beauty salons. While this can sometimes work, this exposes patients to unnecessary risk, particularly of missing or delaying the diagnosis of skin cancer. Furthermore, Dr. Wan has personally seen patients who have undergone multiple mole removal attempts at beauty salons or even medical aesthetics clinics only to have the mole repeatedly recur. They end up spending a lot of money and going through many lengthy and painful recoveries from mole removal procedures. Scarring can also develop, making subsequent complete removal even more difficult.

Dr Wan believes it is important to try to get the mole removal right the first time. Each method of mole removal has its own advantages and disadvantages. Which method is best for you would depend on what you want to achieve with the mole removal (complete removal vs lightening/reduction) and the individual mole's characteristics such as size, shape, depth, and location.

Dr Wan is constantly thinking about how to innovate novel mole removal techniques that give more complete mole removal while preserving as much normal tissue as possible to prevent scarring. He particularly enjoys tackling difficult cases such as recurrent moles or large raised moles. Patients with such moles may have been advised to do surgery with the attendant surgical scarring, that the mole is impossible to remove, or that many many sessions would be required.

Mole removal cost in Singapore depends strongly on the chosen medical aesthetic mole removal method and the number of moles involved in the treatment. Treatment is commonly done with a laser and cost is based on a per mole basis.

Before the mole removal procedure, the area will be cleaned by alcohol to kill any germs on the skin. Topical anaesthesia will be applied to the area. Hence, you should feel minimal discomfort during the procedure. Due to the nature of the mole removal treatment in Singapore (laser mole removal), the skin around the mole will occasionally get a bit of laser impact. Patients with extremely sensitive skin are strongly advised to check with their medical aesthetic doctor on the suitability of laser mole removal treatment for multiple moles due to their skin condition.

The major concerns that patients have with mole removal are that the mole may recur or that scarring could result. To ensure the best outcome, it is important to ensure that all the abnormal mole tissue is removed while limiting the collateral damage to the surrounding tissues. To achieve this, I use methods that have a high degree of control over tissue damage. For example, ultrapulse CO2 and high frequency radiofrequency can provide tunable amounts of ablation and coagulation to vaporize precisely only the mole cells, while pigment laser damages mainly pigmented mole cells. Fine control over the destruction of abnormal tissue limits collateral damage and the risk of complications such as scarring or post-inflammatory hyperpigmentation (PIH). Combination treatments use multiple lasers to overcome the limitations of each modality, producing lower recurrence and scarring risks, and are particularly suitable for moles that would have been traditionally removed with surgery.

Dr Wan Chee Kwang

Dr Wan Chee Kwang


Mole removal process illustration

Not all lumps should be vaporized. Bigger, deeper moles (especially those with hairs) that occupy much of the dermis may result in depressed scarring if vaporized. Surgical xcision usually produces a better overall result in these cases.

To Dr Wan, the most important factors are how to remove the mole safely and completely with the best aesthetic outcome. Hence, pre-procedural analysis and planning is important, as is a wide variety of precise methods to remove the mole together with fine judgement as to how much tissue to remove. Lastly, the wound closure technique is very critical for the final result. Dr Wan’s previous surgical training during plastic surgery rotations has equipped him with exposure to various plastic surgical techniques such as V-Y plasty, M-plasty, geometric closure, etc which allows him to advise patients on the most suitable method to use.

Sometimes, no matter how much we try to preserve the surrounding normal skin tissue, complete removal of the mole would produce a deep and/or wide wound. In these cases, ancillary treatments like growth factors (especially during the initial phase of healing) can help to significantly level out the wound, reducing the chance of sunken scarring.

Topical medication, as well as sun damage protection, should be adhered to in order to reduce the risk of complications after mole removal. After the skin surface has healed, early prophylactic fractional laser should be instituted to blend the treated area with the surrounding skin and make the final result much more inconspicuous.

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1Aesthetics, Medical & Surgery
#14-90 The Central Tower 1
8 Eu Tong Sen Street
Singapore 059818

Mon-Fri 10 AM to 730 PM
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+65 66125173 +65 84899962