Laser Pigmentation Treatment in Ankara, Turkey

Laser pigmentation treatment is a dermatological procedure aimed at removing pigmentation disorders on the skin caused by sun exposure, aging, or hormonal changes through laser energy. Laser light targets melanin accumulations in the skin, lightens the color of the spots, and evens out the skin tone.

Pigmentation treatments performed with different laser technologies are selected according to the skin type and the depth of the pigmentation. Q-Switch, fractional, or picosecond laser systems support the natural renewal process by breaking down melanin cells. As a result, the skin achieves a more vibrant, bright, and homogeneous appearance.

Mild redness or crusting may be seen on the skin after laser pigmentation treatment, and this usually returns to normal within a few days. Protecting the skin from the sun, using high-factor sunscreen, and maintaining regular skincare after treatment accelerate the healing process.

The treatment duration and number of sessions vary depending on factors such as the type, color, and depth of the pigmentation. Several sessions are generally recommended for lasting results. The evaluation performed by a dermatologist is the most important stage in determining the appropriate laser type and treatment plan.

How does a laser “see” a spot and how does laser treatment work?

The basic logic of laser technology is “selectivity.” Each laser device produces light in a single color at a specific wavelength. The energy of this light is designed to be absorbed only by its specific target in the body, called a “chromophore” (color substance). In pigmentation treatment, this target is the melanin pigment that gives the skin its color.

When laser light is applied to the skin, it passes through the upper layers of the skin without causing damage. However, when it encounters an area where the spot is located, that is, where melanin is concentrated, it is instantly “absorbed” by this dense pigment.

This absorption causes the light energy to turn into heat or a mechanical shock wave (sound effect) in a very short time. This high energy virtually “breaks apart” the melanin cluster into much smaller, microscopic particles. After the laser pulse ends, the body’s own defense and cleaning system takes over. Immune system cells called “macrophages” come to this area, perceive the fragmented pigment residues as “debris,” and gradually clear them away.

This clearing process takes place over weeks, and as a result, the color of the spot gradually lightens and may sometimes disappear completely.

Why is my skin type so important in pigmentation treatment?

The key to success and safety in laser pigmentation treatment lies in accurately analyzing the patient’s skin type. In dermatology, a classification from 1 to 6 called the “Fitzpatrick Scale” is used according to the skin’s reaction to the sun. Type 1 refers to very fair skin (red hair, white skin), while Type 6 refers to very dark skin.

The critical point here is this: the laser cannot always clearly distinguish between the excess melanin in the spot and the melanin present in the skin’s normal epidermis.

• Fair Skin Types (Type 1-3): These skin types contain a low amount of melanin in the skin’s base color (epidermis). The spot, however, is a dense accumulation of melanin. In this case, the laser can “see” the target (the spot) very clearly and direct its energy directly to it. The risk of burning the surrounding normal skin is low.
• Dark Skin Types (Type 4-6): In these skin types, there is a high amount of melanin not only in the spot but also throughout the skin in general (epidermis). For the laser beam, this is like the target being “camouflaged”:

If a short-wavelength laser designed for fair skin (for example 755 nm Alexandrite) is applied to a dark skin type, the laser beam is absorbed by the normal melanin on the skin surface before it can reach the spot. This can lead to burns on the skin surface, blistering, and the most feared complication of treatment, PIH (Post-Inflammatory Hyperpigmentation), meaning “creating a new and worse spot while treating the existing one.”

For this reason, in wheatish and dark skin types between Type 3-5, which also include a large part of the Turkish population, safety is always the priority. For these skin types, it is almost mandatory to use long-wavelength lasers (especially 1064 nm Nd:YAG) that “skip over” the surface melanin, “ignore” it, and can focus on the deeper pigment of the spot.

What is the difference between “Pico” laser and “Q-Switch” laser?

Both are very powerful laser systems used in pigmentation treatment and tattoo removal. The fundamental difference between them is their pulse duration; in other words, how fast they deliver energy to the skin.

• Q-Switch (Nanosecond) Lasers: They deliver their energy in a very short time called a “nanosecond” (one billionth of a second). They have been used for many years. They break the pigment into “gravel-sized” pieces through both heat (photothermal) and sound wave (photoacoustic) effects.
• Picosecond Lasers: These are a much newer technology. They deliver energy in “picoseconds” (one trillionth of a second), approximately 1000 times faster than nanoseconds.

This tremendous speed completely changes the mechanism in pigmentation treatment. In picosecond lasers, the “heat” factor is almost completely eliminated. The effect becomes nearly 100% “photomechanical” (mechanical shock wave). It turns the pigment into virtually “dust” rather than “gravel.”

The advantages of picosecond lasers are as follows:

• It is much faster and easier for the body’s immune system to clear pigment in “dust” form than pigment in “gravel” form.
• Because heat damage is minimized, the risk of PIH (pigmentation after pigmentation treatment) is much lower, especially in dark and sensitive skin.

For this reason, picosecond lasers stand out as a safer and more effective option both in stubborn pigmentation and in the treatment of darker skin.

How are fractional lasers used in pigmentation treatment?

Fractional lasers work with a completely different logic from other pigmentation lasers (Pico and Q-Switch). Instead of affecting the entire skin, these lasers create controlled damage in microscopic “columns” in the skin. They create thousands of tiny, invisible treatment areas on the skin surface, but these areas are surrounded by intact tissue.

This intact tissue quickly begins to repair the damaged microscopic columns. This repair process triggers intense “collagen production” and skin renewal.

Their role in pigmentation treatment is as follows:

• As the skin renews itself and the damaged columns heal, the old pigmented cells inside them are pushed toward the skin surface and shed.
• They improve skin quality, tighten pores, and repair signs of “photoaging” (sun damage) together with the pigmentation.

One of their most important benefits is that they provide “drug delivery.” These microchannels opened in the skin allow brightening serums applied after treatment (Vitamin C, tranexamic acid, glutathione, etc.) to reach much deeper layers of the skin. This multiplies the effectiveness of the treatment.

Especially non-ablative fractional lasers such as 1550 nm or 1927 nm (Thulium) are frequently used in melasma treatment both to renew the skin and to increase the effectiveness of topical treatments.

Which types of pigmentation can be treated with laser?

Laser technology can offer solutions for many pigment problems in different layers of the skin. The types of pigmentation that can be treated are as follows:

• Sun spots (Solar Lentigo)
• Age spots
• Freckles (Ephelides)
• Melasma (Chloasma / Pregnancy mask)
• Brown spots formed after acne (PIH)
• Some congenital spots (Nevus of Ota, Nevus of Ito)
• Tattoo pigments

Each of these pigmentations requires a different treatment protocol. For example, sun spots and freckles are quite superficial (epidermal) and usually respond very quickly even to 1-2 sessions of Pico or Q-Switch laser. However, more complex pigmentations such as post-acne pigmentation (PIH) or melasma, which have both superficial and deep (dermal) components, require a much more careful, patient, and multi-session treatment plan.

Why does melasma (pregnancy mask) require a different approach in laser treatment?

Melasma (also known as the pregnancy mask) is one of the most difficult, chronic, and recurrent pigmentation problems to treat in dermatology. The reason is that melasma is not just a “sun spot.” It is a complex condition where genetic, hormonal (pregnancy, birth control pills), and environmental (sun, even visible light) factors come together. Melasma also usually has an increased “vascular” component beneath it:

The consensus of international dermatology authorities in melasma treatment is this: laser is never a stand-alone or first-line treatment for melasma.

Laser should only be considered as an adjunctive treatment in stubborn and resistant melasma cases that do not respond to other treatments (creams, oral medications).

The reason is that melasma has an “inflammatory” basis. An aggressive or incorrectly applied laser can trigger this inflammation and worsen the melasma (rebound hyperpigmentation).

If laser is to be used in melasma treatment, systems that do not heat the skin and work very gently at low energy levels (Low-Fluence) must be preferred. For this purpose, Low-Fluence Q-Switched Nd:YAG (also known as Laser Toning) or 1064 nm Picosecond lasers are most commonly used. These treatments aim to gradually break down the pigment without heating it and must always be combined with other home treatments.

Is preparation necessary before laser pigmentation treatment?

Yes, especially in patients with wheatish or dark skin (Type 3 and above) or if melasma treatment is planned, pre-procedure skin preparation is “essential.”

There is a basic logic behind this: the laser itself is a controlled trauma for the skin. The skin’s natural response to this trauma is to produce “pigment” for defense. In other words, the skin has a risk of creating new pigmentation (PIH):

With a preparation treatment started 1-2 weeks before the procedure, the aim is to “calm” or “put to sleep” the pigment-producing cells called “melanocytes.” This is done by using special creams that slow down the pigment production mechanism (for example, those containing hydroquinone, arbutin, or kojic acid).

The patient prepares the skin for the session by using these creams and strictly avoiding the sun. This simple preparation process significantly reduces the risk of side effects from the laser and increases the success of the treatment.

What should be considered in post-treatment care after laser pigmentation treatment?

The success of the laser procedure depends on post-session care just as much as on the laser itself. Preserving the gains achieved with the procedure and preventing side effects depend on this process. The basic care rules after the procedure are as follows:

• Sun protection (Absolute necessity)
• Using gentle cleansers
• Intense moisturization
• Not picking scabs
• Avoiding irritating products (peeling, acids)
• Washing with lukewarm water

The most critical and non-negotiable rule on this list is sun protection. Skin sensitized by laser is extremely sensitive to UV rays, and even the slightest sun exposure can lead to new pigmentation (PIH).

From the very first day after the procedure, even if the patient does not go outside (including light coming through windows), a broad-spectrum sunscreen (protecting against both UVA and UVB) with at least SPF 30 must be used. In the first days, “physical/mineral” filters (containing Zinc Oxide, Titanium Dioxide), which have a lower potential to irritate the skin, may be preferred.

A special note is also necessary for melasma patients. Research in recent years has proven that UV rays are not the only trigger for melasma; the “Visible Light” (Blue Light) spectrum coming from phones/computer screens and the sun also triggers pigmentation. Standard sunscreens do not block this light. The only proven way to block Visible Light is to use sunscreens containing Iron Oxide. These are generally sold as “tinted” sunscreens. A patient in a melasma protocol should provide protection not only against UV but also against Visible Light with a product containing Iron Oxide.

Are there risks or side effects of laser pigmentation treatment?

Like every effective medical procedure, laser pigmentation treatment also has potential risks and side effects. The important thing is to know these risks and apply the correct protocols (correct device, correct dose, correct skin type) to minimize them. The most common side effects and risks are as follows:

• Redness (Temporary)
• Edema / Swelling (Temporary)
• Crusting (An expected process)
• PIH (Pigmentation after pigmentation treatment)
• Hypopigmentation (Loss of color / White spot)
• Blistering / Burn (Rare, setting error)

The first three (redness, edema, crusting) are usually expected, temporary, and manageable results of the treatment. However, the last three are serious complications:

PIH (Post-Inflammatory Hyperpigmentation): Paradoxically, the most common complication of pigmentation treatment is the formation of new spots. This is especially seen in darker skin types (Type 3-6), with the wrong laser selection (for example using Alexandrite laser on dark skin), when the dose is set too high, or when the patient does not follow sun protection rules.

Hypopigmentation (White Spots): This is a more serious, more permanent, and harder-to-treat complication than PIH. It is the loss of the skin’s ability to produce pigment in that area. It is generally seen either when very aggressive ablative (resurfacing) lasers are used or, more commonly, when “Laser Toning” (Low-Fluence QS) sessions are applied too frequently (for example once a month) and uncontrollably for too long (for years). After a while, pigment cells (melanocytes) under constant suppression become “exhausted” and stop working completely. Therefore, in melasma treatment, laser should be used not as a “continuous” treatment but as an “intermittent” support.

Burns and Blistering: These are never expected side effects and usually indicate operator or device setting errors.

Who is not suitable for laser pigmentation treatment?

Laser technology is powerful, and in some situations its use may create serious risks. There are situations in which laser treatment is absolutely not performed (absolute contraindications).

• Pregnancy and breastfeeding period
• Active infection in the treatment area (Herpes, bacteria, etc.)
• Skin cancer or suspicious lesion in the treatment area
• Light-sensitive autoimmune diseases (e.g.: Systemic Lupus Erythematosus)
• Use of medications causing light sensitivity
• Uncontrolled diabetes
• Diseases or medications suppressing the immune system

Among this list, “medications causing light sensitivity” are especially important. The use of strong acne medications such as isotretinoin (Roaccutane, etc.) requires waiting at least 6 months before laser treatment. Even tetracycline-group antibiotics or some herbal supplements (St. John’s Wort) can make the skin excessively sensitive to light.

Among all these contraindications, the most common and most important obstacle is this: laser is not performed on tanned skin. Applying laser to skin that has been sunbathed, exposed to tanning beds, or treated with self-tanning creams invites serious burns and permanent pigmentation because the energy spreads to the whole skin rather than the spot. It is absolutely necessary to wait until the skin returns to its natural color before starting treatment.

Why is laser alone not sufficient in pigmentation treatment?

Laser breaks down the visible part of the iceberg, that is, the existing pigment accumulated in the skin. However, it does not stop the mechanism that causes the pigmentation to form (genetic tendency, hormonal signals, vascular factors). Pigmentation, especially melasma, is a chronic and recurrent condition. Even if you clear it with laser, the pigmentation will return because the underlying cause continues.

For this reason, successful and lasting pigmentation treatment must be combined. Laser is only one part of this combination.

Topical Treatments (Creams): These are the cornerstone of treatment. Between and after laser sessions, agents that suppress pigment production (tyrosinase inhibitors) (Hydroquinone, Arbutin, Kojic Acid, Azelaic Acid, Vitamin C, Niacinamide, etc.) must be used continuously. These creams try to prevent new pigment formation.

Systemic Treatment (Oral Tranexamic Acid): This has made a breakthrough especially in melasma treatment in recent years. Tranexamic acid (TXA) is normally a medication used to stop bleeding. However, when used in very low doses, it has been found to interrupt the “produce pigment!” signal sent by UV light and hormonal changes to pigment cells (melanocytes). It also treats the increased vascularity beneath the melasma patch. Since it affects these two areas that laser cannot reach, it provides excellent and lasting results when combined with laser.

Other Procedures: In addition to laser, methods such as chemical peels and microneedling (dermapen) can also be added to combination protocols to increase the delivery of brightening serums into the skin and renew the skin.

Can IPL or BBL be used in the treatment of sun spots and melasma?

This is a very critical issue that requires caution. IPL (Intense Pulsed Light) or BBL (BroadBand Light) systems are technically not a “laser” but “intense pulsed light” sources with a broad wavelength spectrum.

In Fair-Skinned Individuals (Fitzpatrick Type 1-2): These systems can be highly successful and effective in the treatment of freckles, superficial sun spots, and especially “redness” (rosacea, vascular lesions).

In Dark-Skinned Individuals (Fitzpatrick Type 3-6): Using IPL or BBL for pigmentation treatment in wheatish, dark, and darker skin types is extremely risky.

The reason is that IPL/BBL is not as “selective” as a laser. Its energy is distributed not only to melanin but also to surrounding tissues. In a dark-skinned person with abundant normal melanin on the skin surface, using IPL/BBL can cause the energy to spread not to the spot but across the entire skin surface, leading to overheating, burns, and permanent pigmentation (PIH), which is very difficult to treat.