Do You Really Need Underarm Hair Removal

First published: 2020-08-12 / 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).

In the consultation room, we sometimes receive questions like, "Do I really need to remove underarm hair?" Many people remove it for cosmetic reasons, but some are curious about the role hair plays. In this article, we've summarized the pros and cons of underarm hair and what to know when choosing laser hair removal.

To get straight to the point, it's fine to have it or not have it.

• It can reduce friction between skin surfaces, helping to prevent pigmentation and dermatitis.
• However, the combination of bacteria on the hair and sweat gland secretions can sometimes cause odor.
• Since there are pros and cons, you can choose according to your preference.

The burden on the skin varies depending on the method.

• If repeated irritation is a concern, consider laser hair removal.
• Laser treatment becomes more convenient with each session.
• Results and the number of sessions may vary depending on individual hair type.

Lasers selectively target hair follicles.

• It targets only hair-bearing follicles, minimizing damage to surrounding tissue.
• Air cooling provides a cold breeze to alleviate pain.
• Since it doesn't directly touch the skin, it's also reassuring from a hygiene perspective.

If you're curious about the best approach for your underarm condition, check out Underarm Hair Removal Consultation.

One session is not enough.

1. It is typically performed 5 or more times, at intervals of about one month.
2. The number of sessions may vary depending on hair type.
3. It is recommended to confirm your condition through an in-person consultation.

Please observe the following before receiving treatment.

• Do not pluck hair; only trim it short.
• Avoid tanning due to the risk of burns.
• If you have any skin troubles in the treatment area, please inform us in advance.

Care continues even after the procedure.

• Do not pluck hairs as they fall out; let them shed naturally.
• Do not scratch even if it feels itchy for 2-3 days.
• Be diligent with moisturizing and sun protection.

Many people want to do it but keep putting it off, but once you take care of it, daily life becomes much more comfortable. If you're curious about the right number of sessions for you, please feel free to inquire through Ask About My Hair Removal Plan.

Authored by: Dr. Choi Byeong-geun (Chief Director of SHINE U Clinic Konkuk / Member of the Korean Academy of Laser Dermatology and Hair, Korean Academy of Aesthetic Plastic Surgery and Laser Medicine, 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 procedures may vary by individual.