Pico Laser Treatment in Singapore

What is pico lasers?

A laser treatment for skin rejuvenation and pigmentation

A pico laser is a type of non-invasive laser treatment that uses ultra-short bursts of energy, measured in picoseconds (one trillionth of a second), to target pigmentation and support collagen stimulation. It is not a single machine but refers to a category of picosecond-based laser devices, each with unique wavelengths and treatment characteristics.

Picosecond pulses vs nanosecond lasers

Traditional nanosecond lasers break down pigmentation using heat, which can result in longer recovery time and more thermal damage to surrounding tissue. In contrast, pico lasers use picosecond bursts of energy, which are 1,000 times shorter than nanosecond laser pulses, allowing it to shatters pigmentation and stimulate collagen production with minimal heat damage to surrounding tissues. This allows for faster recovery, has close to zero downtime, and is generally well-tolerated.

Customised and performed by doctor

Every pico laser treatment at Halley Medical Aesthetics is tailored to your skin’s condition and goals. Our doctors will assess your skin type, tone, and concerns before customising your treatment plan to target issues such as pigmentation, acne scars, fine lines, and uneven skin tone and texture.

How does pico laser work?

Photomechanical effect shatters pigmentations

Pico lasers deliver energy measured in picoseconds and these fast pulses create a photomechnical impact on our skin which shatters pigment particles into microscopic fragments without significantly heating and damaging the surrounding tissues. The fragmented pigments are then naturally removed by our body’s lymphatic system.

Unlike traditional nanosecond lasers that rely on heat energy, pico lasers reduce thermal injury which makes it a safe, effective treatment that has a shorter recovery period.

Gentle on skin with reduced downtime

Pico lasers are unlike nanosecond lasers which use photothermal (heat) energy to remove pigmentations. Downtime is therefore reduced to close to zero with minimal chances of harming the skin or post-inflammatory hyperpigmentation (PIH). This makes pico lasers a safe and suitable treatment for a wide range of skin tones, including sensitive skin and darker complexions. By reducing the chance of thermal injustry, Pico lasers are a safe and convenient option for individuals with busy lifestyles. It is commonly used for:

Pigmentation concerns including melasma and sunspots
Acne scarring
Tattoo removal
Fine lines and wrinkles
Skin texture and tone improvement

Multiple pico wavelengths for layered concerns

At Halley, we use two pico lasers with three different wavelengths—532nm, 755nm, and 1064nm. Each wavelength penetrates the skin to target and remove pigmentations at different skin depth:

532nm wavelength

The 532nm is a short wavelength which is generally more effective in treating skin concerns like freckles and sunspots.

755nm wavelength

This wavelength can penetrate the skin to rejuvenate the skin and remove fine lines to leave the skin refreshed, more elastic, and with fewer visible wrinkles and scars.

1064nm wavelength

A longer laser wavelength that can reach the deeper layers of the skin to treat deeper-lying pigments. However, it is gentle and can treat most delicate and Asian skin types.

These variations allow us to customise treatments for various pigmentation types and skin concerns with minimal risk to surrounding tissue.

Collagen remodelling for skin rejuvenation

Other than pigmentation correction, pico lasers also trigger a regenerative process within our skin. The intense but controlled energy pulses stimulate collagen and elastin production, helping to smooth uneven texture, reduce pore size, and soften fine lines or wrinkles. This dual action—clearing pigment and remodelling skin—makes pico lasers a versatile treatment for overall rejuvenation. Over time, the skin becomes firmer, brighter, and more even in tone.

Types of pico laser treatments available

At Halley Medical Aesthetics, we offer a variety of Pico laser treatments with two pico laser machines tailored to address a range of skin concerns. Here’s a closer look at the Pico laser treatments we provide, each designed to rejuvenate your skin and enhance your natural beauty.

Pico Pro Laser (755nm)

Pico Pro Laser is ideal for treating pigmentations like melasma, freckles, sun spots, acne scars, and birthmarks. Using ultra-short pulses of energy, it breaks down pigment particles without causing damage to surrounding tissues, which is why it is also used for tattoo removal. It stimulates collagen too, making it a treatment for skin rejuvenation as well. It uses a unique wavelength of light (755nm) for precise pigment targeting.

Pico Laser (532nm/1064nm)

The Pico Laser treats stubborn pigmentation found at the epidermal layer like sun spots and freckles to deeper lying pigments including tattoos. This treatment is beneficial for those looking for a non-invasive solution to improve skin tone, texture, and clarity. It features both short and long laser wavelengths (532nm and 1064nm) to provide treatment versatility.

Halley’s Signature: Customised Pico Power of 3

Three pico laser wavelengths in a single protocol

Halley’s Pico Power of 3 is a customised treatment plan that combines three pico laser wavelengths (532nm, 755nm, and 1064nm) to address different skin concerns in one programme. Each wavelength targets different skin depths, allowing the doctor to personalise the treatment based on your unique skin condition.

Three pico laser wavelengths in a single protocol

Developed in-house, Pico Power of 3 is a proprietary treatment programme designed to provide a comprehensive approach to pigmentation, scarring, ageing, and skin texture, all in one plan.

Addresses pigmentations at different skin depths

Pigmentations can occur in both the surface (epidermis) and deeper (dermal) layers of the skin:

Epidermal pigmentation, such as freckles and sunspots, often responds best to shorter laser wavelengths like 532nm.
Pigmentations located in the deeper dermis such as Hori’s nevus or some forms of melasma, are treated with longer wavelengths like 755nm or 1064nm.
Some pigmentations span multiple layers, requiring a layered approach using various wavelengths.

This combination approach allows your doctor to tailor the treatment to the type, depth, and severity of pigmentation.

Disclaimer

Individual results may vary. Treatments are only recommended following a medical consultation and professional assessment.

The benefits of pico laser

Pigmentation (melasma, freckles, sunspots)

Targets pigment in different skin layers using specific wavelengths.

Acne scars

Supports collagen regeneration and smoother skin.

Fine lines and wrinkles

Stimulates collagen for firmer texture.

Uneven skin tone

Breaks down excess pigmentation and boosts skin clarity.

Skin rejuvenation

Improves overall texture, tone, and glow.

Tattoo removal

Certain pico wavelengths can help break down tattoo ink particles.

Your doctor will determine which pico laser type is suitable based on your skin type and concern.

Pico laser treatment process and downtime

What to expect during and after treatment

Preparation

Before your Pico laser treatment, a doctor consultation will be conducted to assess your skin type and concerns during consultation. Before the treatment begins, your skin will be thoroughly cleansed, and a topical numbing cream will be applied to minimise any discomfort.

The Procedure

During the session, the Pico laser device will delivers ultra-short pulses of laser energy to the targeted areas. The treatment typically lasts between 30 to 45 minutes, depending on the area being treated. Most patients describe the sensation as a rubber band snapping lightly on the skin. There is a tingling sensation or mild discomfort, but it is generally well-tolerated.

Post-Treatment Care

To ensure optimal healing, it’s important to follow your doctor’s post-treatment care instructions. This may include avoiding direct sun exposure and wearing sunscreen.

Pico laser downtime and recovery

One of the key benefits of Pico laser treatment is its zero to minimal downtime. While some patients may experience mild redness or swelling, these symptoms typically resolve within one to two days. You can usually resume your normal activities immediately after the treatment.

A minimum of three Pico laser treatments spaced one month apart is recommended to improve skin tone and texture, and lightening pigmentations. For optimal results, your doctor will recommend the appropriate number of sessions based on your needs and desired outcome. Always consult a doctor as the number of sessions.

FAQs

Is pico laser treatment painful?

As the treatment delivers ultra-short bursts of energy, it is generally well-tolerated by patients. You may feel a light snapping sensation or mild warmth during the procedure. A topical numbing cream is typically applied beforehand to minimise discomfort.

How much does pico laser treatment cost in Singapore?

The cost can vary depending on the number of sessions required and the specific area being treated. You may refer to our price list for general guidance. At Halley Medical Aesthetics, we will assess your skin type and concerns before providing a personalised quote during your consultation.

How many pico laser sessions will I need for optimal results?

Most individuals undergo three to six sessions, depending on their skin condition and goals. During your consultation with us, your doctor will advise you on the appropriate number of treatments needed for your concerns.

What are the side effects of pico laser treatment?

You may experience mild redness, swelling, or temporary darkening of pigmentation after treatment. These are part of the natural healing process and usually subside within a few days. Proper aftercare and sun protection are important.

Is pico laser safe for all skin types?

Yes, it is suitable for various skin types and concerns. It can be used as a form of laser treatment for acne scars, pigmentation, uneven texture, and fine lines. Your doctor will assess your skin and customise the treatment accordingly.

Can I combine pico laser with other aesthetic treatments?

Yes. Depending on your skin condition, your doctor may recommend combining the treatment with injectable skin boosters such as the PN/PDRN Skin Healer to support recovery and enhance skin regeneration.

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The use of these treatments/products is dependent on the clinical assessment and judgement of a medical professional. Please consult a medical doctor for an informed discussion on the use of this treatment/product.