How to fade melanin in scars

May 08, 2025 Source: Cainiu Health

Dr. Liu Wenmin

Introduction

In general, scars refer to cicatrix. Pigmentation in scars can be reduced through enhanced sun protection, medication, laser treatment, microdermabrasion, scar excision, and other methods. A combination of various approaches is usually required to fade the melanin in scars, and maintaining healthy lifestyle habits and a positive mindset is also very important. Before attempting any treatment, it is recommended to consult a professional physician first.

Generally speaking, scars refer to cicatrices. Methods to fade melanin in scars include enhanced sun protection, medication, laser treatment, microdermabrasion, and scar excision. A detailed explanation is as follows:

1. Enhanced Sun Protection

Ultraviolet radiation is one of the primary factors stimulating melanocytes to become active; therefore, enhanced sun protection is necessary. It is recommended to use high SPF and broad-spectrum sunscreen, ensuring daily application in sufficient quantity on the scar area and surrounding skin to reduce melanin production induced by UV radiation.

2. Medication

Follow medical advice to use medications such as Stanway glycoside cream, vitamin E emulsion, and recombinant human epidermal growth factor gel. Usually, consistent use over a period of time is required, which can improve the appearance and texture of scars to a certain extent.

3. Laser Treatment

For persistent melanin deposition, laser treatment may be considered. Laser treatment precisely targets melanin granules using specific wavelengths, promoting their fragmentation and decomposition, which are then naturally metabolized and excreted by the body. The general reference price for laser treatment is 500–3000 yuan per session, with visible improvement typically seen after 3–4 weeks. Mild pain and crusting may occur after the procedure.

4. Microdermabrasion

Microdermabrasion works by using tiny crystals to rapidly impact the scar surface, removing melanin-containing tissue and stimulating skin regeneration. The general reference price for microdermabrasion is 800–3000 yuan per session, with visible improvement usually seen after 2–3 weeks. However, allergic reactions may occur.

5. Scar Excision

Scar excision involves directly removing melanin-containing tissue from the scar, followed by fine suturing techniques to promote wound healing and improve scar appearance. The general reference price for scar excision is 3000–6000 yuan per session, with visible improvement typically occurring after 1–3 months. However, complications such as bleeding or infection may occur.

Fading melanin from scars requires a comprehensive approach combining multiple methods, and maintaining good lifestyle habits and a positive mindset is also very important. Before attempting any treatment, it is recommended to consult a professional physician or dermatologist to ensure safety and effectiveness.

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