Moisturizers are a fundamental part of any skincare routine. Whether you have dry, oily, sensitive, or combination skin, using the right moisturizer can make all the difference. They help maintain skin hydration, strengthen the skin barrier, and can even reduce the appearance of wrinkles and fine lines. In this comprehensive guide, we'll explore the different types of moisturizers, how to choose the best one for your skin type, and review some of the best companies producing high-quality moisturizers in 2025. What Is a Moisturizer? A moisturizer is a skincare product designed to hydrate the skin and prevent moisture loss. It typically contains a combination of ingredients that work together to: Hydrate the outer layer of the skin. Seal moisture in and prevent it from evaporating. Repair the skin’s natural barrier. Soften and smoothen the skin texture. Moisturizers are essential not only for people with dry skin but for all skin types, as environmental factors...