


6/15/2026
This is a procedure note for Melasma & Hyperpigmentation: The Principle of Gradual Fading with Laser Toning at Beomgye(Opening Soon) KKEUT Korean Clinic.
Melasma and hyperpigmentation are caused by melanin pigments located deep within the skin.
This is why surface care alone cannot lighten them. Laser toning is a procedure that selectively targets and breaks down this melanin with laser energy.

Principle of Laser Toning — How Melanin is Destroyed
The wavelength primarily used in laser toning is 1064nm. This wavelength penetrates deep into the dermis without damaging the skin surface and is selectively absorbed only by melanin pigments.
Melanin particles that absorb laser energy instantly expand and are finely fragmented. These fragmented small particles are absorbed by the body's immune cells (macrophages) and naturally expelled through the lymphatic system.

The reason melasma and hyperpigmentation do not disappear all at once is because melanin is not located in a single layer. The core principle of laser toning is to gradually remove the pigments distributed from the epidermal basal layer to the upper dermis over multiple sessions.
Gradual Lightening Process
After the first session, the pigments located on the skin surface begin to react. You will first notice a more even skin tone, and from the 3rd to 5th session, melasma and hyperpigmentation will visibly lighten.

Generally, more than 10 cumulative sessions are required for significant improvement. There are individual differences depending on the depth and density of the pigment, and if treatment is stopped midway, the remaining pigment often reappears. Consistent cumulative treatment is a key variable determining the effectiveness of laser toning.

Why Sun Protection is Crucial After Laser Toning
Immediately after laser toning, melanocytes (pigment-producing cells) are temporarily sensitized to stimulation. If exposed to UV light during this period, pigment production can become active again, potentially worsening melasma and hyperpigmentation.
Applying sunscreen thoroughly from the day of the procedure is fundamental. It is recommended to use products with SPF50+ PA+++ or higher, and to also use physical barriers like hats and sunglasses during outdoor activities.

Facial cleansing is possible from the evening of the procedure day, but it is advisable to avoid strong scrubs or exfoliating products for 2-3 days. Maintain sufficient hydration to aid skin barrier recovery.

KKEUT Korean Medicine Clinic's Unique Laser Toning Procedure
KKEUT Korean Medicine Clinic guarantees over 2000 shots per laser toning session. After the procedure, you will verify the shot count directly with the director. We make no compromises on this, as an insufficient number of shots will not properly elicit a pigment response.
At KKEUT Korean Medicine Clinic, we do not use the same energy level in every session. We apply a method of gradually increasing the energy from the first session, designed to allow the skin to adapt progressively and build up effectiveness.

KKEUT Korean Medicine Clinic specifically targets areas where melasma and hyperpigmentation are concentrated. Instead of applying energy uniformly across the entire face, we focus more energy on areas of concern, which leads to different efficiencies even within the same treatment time.

Frequently Asked Questions
Q. How many laser toning sessions are needed for melasma and hyperpigmentation to show results?
A. While it varies depending on the depth and density of melasma and hyperpigmentation, it is common to first notice a more even skin tone starting from the 3rd to 5th session. At KKEUT Korean Medicine Clinic, we adjust energy settings by observing changes in each session.
Q. Will the results of laser toning for melasma and hyperpigmentation be maintained after just one session?
A. Melasma and hyperpigmentation tend to recur due to factors like UV radiation, hormones, and stress. Even after laser toning, thorough sun protection and regular maintenance treatments are key to long-term pigment suppression.
Q. How much pain is involved during a laser toning session?
A. Laser toning for melasma and hyperpigmentation is performed using a low-output, repetitive method, not a high-output laser. You may feel a tingling sensation, but it is generally tolerable without anesthesia.
Q. For melasma and hyperpigmentation, which is more effective: laser toning or pico toning?
A. Pico toning uses ultra-short pulses in picosecond (one trillionth of a second) units to fragment pigment particles even more finely. The most suitable wavelength and method vary depending on the depth and type of melasma and hyperpigmentation, so it is best to decide after a consultation.

KKEUT Korean Medicine Clinic's Sincerity
KKEUT Korean Medicine Clinic guarantees over 2000 shots per laser toning session, and through the process of directly verifying the shot count with the director after each procedure, we ensure adequate energy delivery every time.
KKEUT Korean Medicine Clinic approaches melasma and hyperpigmentation by gradually increasing energy levels in each session. This design, which progressively raises intensity based on skin response rather than repeating the same energy, makes a difference in results.
KKEUT Korean Medicine Clinic specifically targets and treats areas of concern where pigment is concentrated. This is a precise approach that focuses more energy on areas with dense melasma and hyperpigmentation, rather than covering the entire face with uniform intensity.
A subtle difference, distinct results — Experience it at KKEUT Korean Medicine Clinic.