
STON Myeongdong · Laser Hair Removal
Sleeves rolled up?
Underarm hair removal
This is laser care for an area that folds and is often rubbed. If sweat and odor also concern you, tell us about that separately.
Book a consultationUnderarm hair removal is a laser treatment that delivers heat to the follicle with light absorbed by the pigment in the hair. The underarm folds and is often rubbed, so the settings are looked at separately. GentleMax Pro Plus is a device with a 755nm alexandrite and a 1064nm Nd:YAG. Which wavelength is used is decided during the exam, after looking at your hair and skin tone.

A device that picks between two wavelengths
The two wavelengths 755nm and 1064nm and the DCD cooling are specifications from Candela, the manufacturer. Hair thickness, hair depth and skin tone decide which one is used.
Source: Candela · GentleMax Pro Plus
Hair is one axis, sweat and odor another
Hair removal looks at hair. If the amount of sweat or the odor also concerns you, we check that separately at the same visit, and the approach needed may differ.
Prepare your questions
The underarm mixes hair, sweat and color. Just tell us which one bothers you first.
What bothers you first
Which is least comfortable: the hair, the sweat, the odor or the color.
How you have removed hair so far
Shaving, waxing or a hair removal cream.
Blisters or color change
If you had blisters or darkened spots after a previous treatment, please tell us.
Breakouts that keep returning
Whether bumps or inflammation keep coming back in the same spot.
Medications you take
If you take anything that can make you light-sensitive, note the name.
Exercise and your schedule
How often you do exercise that makes you sweat, and any dates coming up.
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Before your consultation
What is underarm hair removal?
A laser treatment in which pigment in the hair takes up the light and the heat reaches the root. The device holds both 755nm and 1064nm, and the choice follows a check of your hair and skin.
Does one session finish it? How is the interval set?
This is not a one session treatment. We look at how much hair is left and how your skin answered, then set the next strength and the gap; the number of rounds differs by person.
How much does it hurt?
Heat reaching the skin and a sting are both likely. Output and cooling are adjusted to how your skin answers, and the sensation itself varies by person.
Is there anything to be careful about?
Redness and swelling are common for a short while, and blisters or a change in color can occur, though rarely. Let us know beforehand about tanning, medications you are on and how past sessions went, and until the redness settles, cut back on activities with a lot of rubbing or sweating.
Where is STON Myeongdong?
Lotte Hotel Seoul Main Tower 9F, 30 Eulji-ro, Jung-gu, Seoul, next to Euljiro 1(il)-ga Station on Line 2.
This page is general information to help you prepare for a consultation. It does not replace diagnosis or treatment decisions. Whether a treatment suits you is decided by our physicians after an examination, and results and side effects vary from person to person.
Bring your questions with you
Lotte Hotel Seoul Main Tower 9F, 30 Eulji-ro, Jung-gu, Seoul