Lentigo Removal Cost and RePott Laser Treatment Before & After Effects at a Glance | [Yonsei Star Dermatology Sinchon]

When brown spots distinctly appear on sun-exposed areas like the face or back of the hands, even makeup can't quite ease the mind. Lentigo (dark spots) are pigmentary lesions caused by a localized increase in epidermal melanin. If left untreated, they tend to darken and do not disappear naturally.

So, the first question patients often ask is similar: "Can it be cleared up in one go, or do I need continuous treatment?" To answer directly, distinct epidermal pigments like lentigo are an area where relatively quick improvement is reported with appropriate laser treatment. However, the approach varies depending on the depth and type of the pigment.

Whitening lasers, which aim to lighten pigment, remain popular, but it's not uncommon for patients to feel that the effects aren't as distinct as expected, despite regular and prolonged treatment. This is because they work by gradually breaking down melanin, often requiring not just one session but at least 5, and sometimes more than 10 sessions.

When the number of sessions and duration increase beyond initial expectations, the burden, both in terms of time and finances, grows. Many patients, trying to fit treatments into their busy lives, sometimes give up midway, only to experience the pigment reappearing distinctly.

One device that can offer an alternative to these concerns is the RePott Laser. It concentrates strong energy on the target pigment, helping to lighten distinct lentigo on the face or back of the hands in a shorter period. It is particularly gaining interest because it can show visible changes relatively quickly for pigmentary lesions located in the epidermis.

Even for epidermal pigment removal, the approach for gradually managing faint blemishes differs from that for reducing distinct lentigo in a short period. Therefore, the first step is to assess the type and depth of the pigment before treatment to determine which device is suitable.

Many people worry about post-treatment reactions like burns or stinging, asking, "My skin is sensitive; will I be okay with a strong laser?"

The RePott device is equipped with a cooling system that operates during treatment to reduce a rapid increase in skin temperature, and an AI-based analysis system that selectively applies energy to the necessary lesions. This means it's designed to remove pigment with strong energy while keeping the procedure fast and concise.

However, individual responses to any procedure can vary, so it's paramount to confirm during the consultation whether it's suitable for your skin condition and lesion. If you have any questions, feel free to inquire via chat consultation for RePott Laser pigment treatment.

Lentigo, even if not severe to the naked eye, is characterized by frequent recurrence and difficulty in fading. Also, even similar-looking pigments require different lasers depending on their type. The main differences are summarized below:

Given the nature of pigment that darkens over time, it is advantageous for recovery to get an assessment and decide on a treatment direction as early as possible.

Immediately after RePott Laser treatment, DuoDERM (hydrocolloid dressing) is applied to the treated area. In our clinic, we often see that satisfaction with results depends as much on post-treatment recovery care as on the procedure itself. Adhering to the following points can aid recovery:

• Do not forcibly remove the dressing; it will be safely removed at the clinic during follow-up.
• Avoid irritation or friction to the treated area.
• If scabs form, do not pick at them; let them fall off naturally.
• Apply sunscreen diligently when outdoors; this is crucial for reducing pigment recurrence.
• If you notice any unusual changes, contact the clinic promptly.

Since the quality of recovery can vary depending on aftercare, please pay close attention to this aspect. If you have any additional questions after laser treatment, it's reassuring to get them clarified quickly rather than delaying.

Distinct epidermal pigments like lentigo darken if left untreated, so finding a method suited to your pigment and starting early is key. Targeted pigment lasers are reported as an option that can reduce the burden of multiple sessions while expecting visible changes, but the appropriate method varies for each person depending on the type and depth of pigment, and skin condition.

If you find it difficult to determine whether your pigment is lentigo, faint blemishes, or another lesion, the fastest way to confirm is during a consultation. If you are hesitant about the cost or procedure, feel free to inquire via chat consultation for lentigo pigment removal.

Chief Director Lee Sang-Joo (MD, PhD, Yonsei University College of Medicine & Graduate School; Completed Dermatology Residency at Severance Hospital; President of the Korean Dermatological Association) Chief Director Lee Sang-Joo's Profile First Published 2025-05-27 / Last Reviewed 2026-06-16

This content provides general information for understanding and may not reflect individual results, as the type of pigmentary lesion and treatment efficacy can vary. For accurate diagnosis and treatment selection, please consult with medical staff.