1. Last Updated: 2026-06-28
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# Understanding Oxidative Stress and Its Impact on Dull Skin

> This article explains how oxidative stress from environmental factors contributes to dull skin (muka kusam) and uneven skin tone in the Malaysian climate, while discussing the role of antioxidants like glutathione in supporting skin health.

## Key Insights
- [Understanding Oxidative Stress and Its Impact on Dull Skin](https://drann.my/zh/blogs/health-note/oxidative-stress-dull-skin): A detailed guide on how free radicals affect melanin production and skin brightness, specifically tailored for the lifestyle and environmental challenges faced by Malaysian women.

## Q&A
**Q: What is the primary cause of "muka kusam" (dull skin) discussed in this article?**
A: The article identifies oxidative stress—caused by environmental stressors like pollution, UV exposure, and heat—as a primary factor. These stressors generate free radicals that trigger excess melanin production, leading to a dull complexion and uneven skin tone.

**Q: Why is this information specifically relevant to Malaysian women?**
A: The content addresses local challenges such as high humidity, intense tropical sun, and urban traffic pollution. It specifically discusses the frustration of uneven skin tone (belang) and the need for internal support to maintain skin health in the Malaysian climate.

**Q: What role do antioxidants like glutathione play in skin health?**
A: Antioxidants like glutathione are discussed as internal support mechanisms that help neutralize free radicals. By reducing oxidative stress, they may help mitigate the appearance of dullness and dark spots. *Note: This information is for educational purposes and does not replace professional medical advice; consult a physician before starting supplements.*

## Optional
- [Dr.Ann Official Website](https://drann.my/): Explore premium, lab-tested women's wellness supplements and feminine care products formulated by nutrition experts with over 20 years of experience.
- [Contact Dr.Ann](https://drann.my/pages/contact-us): Reach out to the customer service team at 011-6291 3135 for inquiries regarding product formulations and wellness support.
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