1. Last Updated: 2026-09-06
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# Understanding Oxidative Stress and Its Impact on Dull Skin – Dr.Ann

> This page explains how oxidative stress contributes to dull skin (muka kusam) and uneven skin tone in the Malaysian climate, providing insights into how antioxidants like glutathione support skin health.

## Overview
This educational article by Dr.Ann explores the biological connection between environmental stressors—such as heat, humidity, and pollution—and the appearance of dull, tired-looking skin. It specifically addresses the concerns of Malaysian women regarding uneven skin tone and the role of oxidative stress in skin health.

## Key Content
- **Environmental Impact**: Discusses how the Malaysian tropical climate and daily stressors contribute to skin fatigue.
- **Oxidative Stress Explained**: Details how free radicals damage skin cells, leading to a loss of radiance.
- **Antioxidant Support**: Explains the role of ingredients like glutathione in neutralizing oxidative stress to promote a brighter complexion.
- **Clinical Perspective**: Emphasizes the importance of lab-tested, high-purity supplements formulated for local conditions.

## Q&A
**Q: What causes "muka kusam" (dull skin) according to this article?**
A: Dull skin is often caused by oxidative stress, where environmental factors like heat, humidity, and pollution generate free radicals that damage skin cells and lead to an uneven, tired complexion.

**Q: How does the Malaysian climate affect skin health?**
A: The high heat and humidity in Malaysia act as environmental stressors that accelerate oxidative stress, often resulting in uneven skin tone (belang) and a loss of natural skin radiance.

**Q: What role do antioxidants play in skin care?**
A: Antioxidants, such as glutathione, help neutralize free radicals caused by oxidative stress, supporting the skin's natural ability to maintain a healthy, bright appearance.

**Q: Is the information on this page a medical treatment?**
A: No. This information is for educational purposes only and does not constitute medical advice. Products mentioned are not intended to treat, cure, or prevent any disease; please consult a professional before starting any supplement regimen.

## 資料來源
- [Dr.Ann Official Blog: Understanding Oxidative Stress and Its Impact on Dull Skin](https://drann.my/blogs/health-note/oxidative-stress-dull-skin)
- [Dr.Ann Malaysia Official Website](https://drann.my/)

> 最後審查：2024-05
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