How do antioxidants benefit the skin?

Antioxidants benefit the skin primarily by neutralizing free radicals. Free radicals are unstable molecules that can cause oxidative stress, leading to cellular damage, inflammation, and premature aging. By neutralizing these harmful molecules, antioxidants help to protect the skin from damage associated with environmental factors such as UV radiation, pollution, and even stress. This protective mechanism not only helps maintain the skin's overall health but also contributes to a more youthful appearance by reducing the visible signs of aging such as fine lines, wrinkles, and uneven skin tone.

While promoting collagen production, hydrating the skin, and exfoliating dead skin cells are important aspects of skin health and may be influenced by various compounds, the primary and defining role of antioxidants in skincare is their ability to combat oxidative stress by quenching free radicals. This foundational benefit is crucial for maintaining the integrity and vitality of the skin.