What are the effects of pollution on the skin?

Pollution significantly impacts the skin through various mechanisms, one of the most critical being oxidative stress. Pollutants such as particulate matter, heavy metals, and chemicals produce free radicals in the skin. These free radicals can damage skin cells, leading to inflammation and accelerating the aging process. This results in visible signs like fine lines, wrinkles, and a loss of elasticity.

Moreover, pollution disrupts the natural barrier of the skin, making it more susceptible to irritation, dullness, and other skin conditions. By causing oxidative stress, pollution also interferes with the skin's regenerative processes, further contributing to premature aging. Therefore, the link between pollution and oxidative stress is well-documented, which emphasizes the importance of protective skincare measures in environments with high pollution levels.