
PicoWay
PicoWay · Resolve
Picosecond laser for pigment clearance and regeneration (including the PicoWay Resolve handpiece)
CertificationFDA / CE / KFDA
Grays uses proven premium, high-end devices, and inspects and services them regularly so each one keeps performing as it should. Sagging and pigment begin in different layers of the skin, so we keep devices matched to each layer.
We don't start from the device. We first confirm which layer holds the cause, then choose the device — and the settings — that reach it.
01 · Epidermis – upper dermis
Pigment such as melasma, spots and tattoo ink, unwanted hair and visible redness are treated with lasers of different wavelengths and pulse widths.

PicoWay · Resolve
Picosecond laser for pigment clearance and regeneration (including the PicoWay Resolve handpiece)
CertificationFDA / CE / KFDA

Q-switched Nd:YAG pigment lasers — two generations working the same way
CertificationFDA / CE / KFDA

755/1064nm dual wavelength — hair removal, toning, redness
CertificationFDA / CE / KFDA

675 nm laser collagen remodeling (needle-free booster)
CertificationFDA / CE / KFDA

595nm pulsed-dye vascular laser
CertificationFDA / CE / KFDA

Erbium laser used for superficial lesions such as moles, flat warts and skin tags
CertificationFDA / CE / KFDA
02 · Dermis
Radiofrequency heat delivered to the dermis supports collagen renewal, addressing firmness and texture together.

Dermal tightening with monopolar radiofrequency
CertificationFDA / CE / KFDA

Deep-tissue RF tightening
CertificationFDA / CE / KFDA

Monopolar RF tightening
CertificationFDA / CE / KFDA
03 · Dermis
For concerns rooted in the dermis — sebaceous glands, scar tissue and stretched pores.

Sebaceous gland care via gold-nanoparticle photothermal reaction
CertificationFDA / KFDA

RF microneedling
CertificationFDA / CE / KFDA

1450nm diode targeting the sebaceous glands
CertificationFDA / CE / KFDA

Micro thermal channels for scar and pore regeneration
CertificationFDA / CE / KFDA

Air subcision with CO2 gas to release tethered scars, with regenerative-ingredient injection
CertificationFDA / CE / KFDA
04 · Epidermis – fat layer
Accent Prime connects several handpieces to a single platform, so lifting, contouring and texture care can each be matched to the goal.

Layer-targeted RF for firmness and texture
CertificationFDA / CE / KFDA

Contour care for small areas such as the jawline and under the chin, using the MiniSpeed handpiece
CertificationFDA / CE / KFDA

Micro-plasma regeneration for scars, pores and texture
CertificationFDA / CE / KFDA
05 · Dermis – SMAS
HIFU devices focus ultrasound energy at set depths to address sagging, and Velluti, which uses laser-induced shock waves, is offered separately.

SMAS-layer lifting with focused ultrasound (HIFU)
CertificationFDA / CE / KFDA

Combined ultrasound and RF lifting
CertificationCE / KFDA

Pen-type HIFU lifting
CertificationCE / KFDA

Laser-induced shock wave (LISW) — a non-invasive treatment using a diamond-particle patch
CertificationKFDA
06 · SMAS
Devices that support firmness and circulation around the SMAS layer, planned together with lifting treatments.

Extracorporeal shock wave-based care for firmness and circulation
CertificationFDA / CE / KFDA

Tightening for delicate areas (engine lifting)
CertificationKFDA
07 · Treatment support
Injections can hurt, but the discomfort can be kept to a minimum. An injection device and non-sleep sedation help ease pain and tension during treatment.

Skin-booster injection device — less pain, embossing and bruising
CertificationKFDA

Automated injector that delivers skin-booster ingredients at a set depth and dose
CertificationCE / KFDA

Non-sleep sedation with nitrous oxide (laughing gas)
CertificationFDA / CE / KFDA
08 · Analysis & care
From skin analysis at the first visit to soothing and recovery afterward, these devices support the whole course of care.

Detailed skin analysis — used at the first visit to plan treatment
CertificationFDA / CE / KFDA

LDM-MED
Non-thermal high-density ultrasound for soothing and regeneration
CertificationCE / KFDA

RF thermal care for firmness and recovery
CertificationCE / KFDA

Cryo-soothing to support post-treatment recovery
CertificationCE / KFDA

Supportive device for care and regeneration
CertificationCE / KFDA

Aqua-peel style skin care using hydrogen water and ozone water
CertificationCE / KFDA

Care device that delivers topical care ingredients into the skin using micro-current (iontophoresis) and ultrasound
CertificationCE / KFDA

Skin-cooling device used to help soothe the skin after treatment
CertificationFDA / CE / KFDA
Contact
Book a time directly through Naver Booking, or ask us first by messenger. It's fine if you don't know which treatment you need.
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