First published: 2019-03-16 / Last reviewed: 2026-05-28
This is a guide to GentleMax Pro Plus hair removal compiled by Dr. Choi Byeong-geun of SHINE U Clinic Konkuk (3 minutes walk from Konkuk Univ. Station Exit 1).
As self-care becomes a daily routine, more and more people are getting underarm hair removal regardless of the season. Repeated shaving can lead to small accumulated wounds that may cause dark pigmentation, so many consider laser hair removal. Today, we will summarize the principles and treatment intervals by wavelength.
Action differs by wavelength
Laser hair removal utilizes two wavelengths, each with a different mechanism of action.
| Wavelength | Main action | Features |
|---|---|---|
| 755nm | High melanin absorption | Used for light-colored hair |
| 1064nm | High absorption by blood vessels and water | Used for various lesions |
It is known that by utilizing the two wavelengths appropriately for the situation, damage to surrounding tissues can be minimized while targeting the desired area.
Device to reduce discomfort
During the procedure, an air cooling device operates simultaneously to cool the skin.
- It sends cool air to the area in contact with the handpiece to reduce discomfort.
- It is designed to minimize irritation caused by heat.
- The device does not directly touch the skin, allowing for hygienic treatment.
Treatment interval and number of sessions
Underarm hair removal is not a one-time procedure but is performed at regular intervals.
- It is usually performed multiple times, several weeks apart.
- The number of sessions may vary individually depending on the area and hair condition.
- A plan is established to match the desired outcome.
Although it seems like a simple procedure, the thickness, density, and growth rate of hair differ by area, so various variables must be considered. Please consult with Dr. Choi Byeong-geun to confirm. If you have questions about underarm hair removal, please inquire via chat.
In summary
For underarm laser hair removal, it is important to understand the action of the wavelengths and the treatment intervals. Establishing a plan that suits your individual condition leads to natural results. If you have any questions, please feel free to inquire via chat consultation.
Authored by: Dr. Choi Byeong-geun (Chief Director of SHINE U Clinic Konkuk / Member of the Korean Laser Dermatology Hair Society, Korean Aesthetic Plastic Laser Surgery Society, Korean Filler Society, etc.) Last reviewed: 2026-05-28
This article provides general information about procedures and does not replace diagnosis or treatment. The suitability and results of the procedure may vary depending on the individual.