How to remove melanin pigmentation

Jul 11, 2024 Source: Cainiu Health
Disease description:

I've been going out more these days and didn't provide adequate protection, resulting in some sunburn. I'd like to ask how to remove the melanin (pigmentation) that appears after sun exposure?

Doctor's answer (1)
Dr. Wang Xiaoyan
Melanin deposition is usually caused by excessive exposure of the skin to ultraviolet radiation, genetic factors, hormonal changes, or post-inflammatory responses. The removal of melanin deposition requires comprehensive consideration of the individual's condition and underlying causes. Below are some common management methods: 1. Sun protection: The primary step is to use sunscreen with a high SPF to prevent further stimulation of melanin production by UV radiation. Sunscreen should be applied daily, regardless of whether it is sunny or cloudy. 2. Skin-lightening products: Skin-lightening products containing ingredients such as arbutin, vitamin C derivatives, and salicylic acid can help fade dark spots. 3. Chemical exfoliation: Mild chemical exfoliants such as alpha-hydroxy acids (AHAs) and beta-hydroxy acids (BHAs) can help accelerate epidermal cell turnover and promote the shedding of melanin. 4. Medical aesthetic treatments: Treatments such as laser therapy, intense pulsed light (IPL), or microneedling can more precisely target and remove pigmentation. Any treatment requires time and patience, and results may vary from person to person. Treatments must be performed based on skin protection. Before trying any new skincare product or treatment, perform a skin test first to ensure safety.