Sensitive Skin Care: Causes, Ingredients, and How to Support Skin Barrier
Sensitive skin refers to skin that reacts easily to environmental factors, skincare ingredients, or physical stimuli. It often presents symptoms such as redness, burning, stinging, itching, or dryness when exposed to triggers that normally would not irritate resilient skin. In many cases, sensitive skin is associated with a weakened skin barrier, which allows irritants and allergens to penetrate the skin more easily.
Sensitive skin is usually caused by a weakened skin barrier, exposure to irritants, environmental stress, or underlying skin conditions. When the skin barrier becomes compromised, it cannot effectively retain moisture or block irritants, making the skin more reactive to skincare ingredients, pollution, temperature changes, and other external triggers.
Skincare ingredients for sensitive skin are typically selected for their ability to soothe irritation, strengthen the skin barrier, and support long-term skin resilience. Modern sensitive-skin formulations often focus on calming inflammation, improving hydration, and restoring the skin’s protective barrier to reduce reactivity.