Detailed answer

For dehydrated skin, it is important to use hydrating products that can replenish moisture and improve skin's hydration levels. Hyaluronic acid is a key ingredient to look for as it has the ability to hold up to 1000 times its weight in water, providing intense hydration to the skin. Ceramides are also beneficial as they help to strengthen the skin's natural moisture barrier, preventing water loss. When choosing a moisturizer, opt for a formula that is rich and nourishing, and preferably contains ingredients like glycerin or shea butter to lock in moisture. Additionally, incorporating a hyaluronic acid-based serum into your skincare routine can provide an extra boost of hydration. Avoid products with harsh ingredients or high alcohol content as they can further dehydrate the skin. Remember to drink plenty of water and maintain a balanced diet to hydrate your skin from within as well.