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Signature Pigment Care · Mellow Dermatology (Yeongdeungpo)

Melasma that keeps coming back,
seen differently from the depth up

The very same brown patch calls for a completely different approach depending on whether it sits in the epidermis or the dermis. From melasma and blemishes to age spots and moles, discover Mellow's signature pigment care, which designs wavelength and energy to match the type and depth of each pigment.

Precise diagnosis by pigment depth Toning · Pico · Fractional combined One-day mole & blemish removal

Pigment Types

Pigment isn't
just one thing

Melasma, blemishes, age spots and moles each differ in what causes them and how deep they settle. Only by first telling the types apart can the right treatment begin.

Melasma pigment spread broadly and faintly across both cheekbones

Type 01 · Melasma

Pigment reaching into the dermis

A brown-to-gray pigment sensitive to UV, hormones and heat, appearing symmetrically on both sides. Handled wrong, it easily recurs or worsens.

Small, sharply defined blemishes and freckles on the cheek

Type 02 · Blemishes & Freckles

Small pigment in the epidermis

Small, well-defined pigment caused mainly by cumulative UV exposure. Sitting in a relatively shallow layer, it responds well to lasers.

Dark, slightly raised age spots and lentigines on the temple and cheekbone

Type 03 · Age Spots & Lentigines

Dark, slightly raised spots

Epidermal lesions caused by photoaging and age. We clear them along with skin tone using toning, fractional and ablative lasers.

A small round mole and a softly raised dark mole on cheek skin

Type 04 · Moles & Raised Moles

Raised or dark moles

A one-day procedure removes them the same day with CO2 and Erbium lasers, matched to their depth.

Core Insight

The same pigment differs
by epidermis or dermis

Cross-section showing the depth differences of pigment lesions spread across the epidermis and dermis

Epidermal pigment (blemishes, freckles, age spots) sits in the shallow layers of the skin and responds relatively well to lasers. Dermal pigment, on the other hand, lies deeper and calls for more precise wavelengths and multiple sessions.

Melasma in particular straddles both the epidermis and the dermis, and the melanin cells themselves are sensitive. Trying to erase it in one go with strong energy only irritates the cells, making it darker or bringing it back.

That is why melasma must be treated gently, at low power and in stages. Reading first how deep the pigment lies, then matching the wavelength and output — that is the heart of pigment treatment.

Toning

Three ways to
break down melanin

Pigment is not erased all at once; it is broken into fine particles so the body clears them on its own. The method varies with the length of the pulse.

Skin cross-section showing a nanosecond laser breaking a melanin cluster into medium-sized fragments

Nano-second

Laser Toning

A low-irritation method that breaks melanin into fine particles with nanosecond (ns) pulses. It gradually lightens pigment over multiple sessions.

Skin cross-section showing a picosecond laser breaking melanin into extremely fine particles

Pico-second

Pico Toning

Ultra-short picosecond (ps) pulses shatter pigment into even finer particles. Fewer sessions are needed, while damage to surrounding skin is kept to a minimum.

Skin cross-section showing two laser pulses breaking down melanin at different depths together

Dual

Dual Toning

Combines laser toning and pico toning to merge the strengths of both. Effective for mixed pigment and lowers the recurrence rate.

4-Step Protocol

From diagnosis to one-day removal,
through to aftercare

We design one seamless flow: a diagnosis that reads pigment depth and matches the wavelength, a one-day procedure that clears moles and age spots the same day, and aftercare that prevents recurrence.

01

Precise Diagnosis

Imaging analysis such as Mark-Vu checks the type and depth of pigment, and whether vascular lesions are involved.

02

Wavelength & Energy Design

We set the wavelength and output to match where the pigment sits — epidermis or dermis — and what kind it is.

03

Combined Lasers · One-Day

Toning and Pico break down pigment, while moles and age spots are removed the same day with CO2 and Erbium.

04

Aftercare & Recurrence Care

UV protection and brightening care reduce recurrence, and we adjust at each session by reviewing progress.

Devices

Combining wavelengths
to match pigment depth

Each pigment responds to a different wavelength and depth. Only by understanding each device's role and combining them does treatment leave nothing behind and irritate nothing.

PicoPlus picosecond laser toning

Pico Plus · Picosecond

PicoPlus

Pico Toning

A picosecond laser that finely breaks down pigment with picosecond pulses. Its 532 and 1064 nm wavelengths lighten melasma and blemishes with low irritation, and it is strong against pigment that recurs often.

#Melasma#Blemishes#PicoToning
Hollywood Spectra laser toning

Hollywood Spectra · Nd:YAG

Hollywood Spectra

Laser Toning

The signature device for nanosecond laser toning. It breaks melanin into fine particles, evens out skin tone, and reaches dermal pigment step by step.

#LaserToning#SkinTone#Melasma
Clarity II dual-wavelength laser

Clarity II · 755/1064nm

Clarity II

Dual Wavelength

Its Alexandrite and Nd:YAG dual wavelengths address both superficial and deep pigment. It responds broadly to pigment and even vascular lesions.

#DualWavelength#Pigment#SkinTone
Lotus III Erbium fractional laser

Lotus III · Erbium Fractional

Lotus III

Fractional Resurfacing

An Erbium fractional laser that precisely resurfaces epidermal age spots and blemishes while refining skin texture.

#AgeSpots#Blemishes#SkinTexture
CO2 laser mole removal

CO2 · Ablative Laser

CO2 Laser

Mole Removal · One-Day

An ablative laser that precisely removes moles and raised age spots according to their depth. Used for one-day mole and pigment removal.

#MoleRemoval#AgeSpots#OneDay
Iontophoresis brightening agent penetration

Iontophoresis

Iontophoresis

Brightening Delivery

A micro-current delivers brightening and soothing ingredients deep into the skin. A supportive care after toning that helps suppress pigment and manage recurrence.

#Brightening#IngredientDelivery#Soothing

At a Glance

The device lineup at a glance

DeviceMethodKey Targets
PicoPlusPicosecond laser toningMelasma, blemishes, recurrent pigment
Hollywood SpectraNanosecond laser toningMelasma, skin tone
Clarity IIAlexandrite & Nd:YAG dual wavelengthSuperficial & deep pigment
Lotus IIIErbium fractional resurfacingAge spots, blemishes, skin texture
CO2 LaserAblative resurfacingMoles, raised age spots
IontophoresisMicro-current ingredient deliveryBrightening, recurrence care

※ Treatment results and responses may vary from person to person, and side effects may occur.

Dr. Kwon Hyung-il, Director of Mellow Dermatology (Yeongdeungpo), board-certified dermatologist

Expert Care

Pigment treatment is not erasing —
it is judgment

Dr. Kwon Hyung-il, Director · Board-certified Dermatologist

Pigment varies in both type and depth. Treat an epidermal blemish and dermal melasma the same way, and one is left behind while the other is irritated and returns.

Judging which wavelength, how much, and at what energy to treat according to the skin's condition — that expert design is what separates the results of pigment treatment. From diagnosis to the procedure and progress management, a specialist handles it personally.

★ Mellow Signature Pigment Care Principles

  • Wavelength and energy tailored to the type and depth of each pigment
  • Melasma treated gently at low power, in stages, without recurrence
  • Moles and age spots removed in one day, with post-care brightening

Before & After Care

Half of pigment treatment is
UV care after the procedure

After a pigment procedure, temporary redness, swelling and itching may occur. Because UV is the single biggest cause of pigment recurrence, avoiding sun exposure for at least one week after the procedure, using sunscreen consistently, and keeping the skin moisturized are what determine the result.

Find the wavelength for your pigment
through a consultation

From melasma and blemishes to age spots and moles, find the treatment that fits you through Mellow Dermatology (Yeongdeungpo)'s precise diagnosis by pigment depth.

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