• Top 15 Hydrating Serums for Dry Skin: Tried and True in 2025

Having a strong skin barrier is crucial to maintaining healthy, glowing skin. One of the key elements in achieving this is using the best hydrating serums available. While active ingredients like retinol and vitamin C are important, hydration is essential for all skin types.

Hydrating serums are designed to penetrate deep into the skin, delivering intense hydration and targeting specific concerns such as skin texture and plumpness. Ingredients like hyaluronic acid, squalane, ceramides, and glycerin are known for their ability to soothe, replenish, and revive the skin’s moisture barrier, resulting in a radiant complexion.

According to Dr. Mahsa Saleki, an aesthetic doctor and surgeon, hydrating serums play a crucial role in improving skin health in the long term. These serums help to maintain optimal hydration levels and prepare the skin for makeup application, giving it a dewy and “lit-from-within” look.

To help you find the best hydrating serum for your skin, we have compiled a list based on reviews from the beauty team at Glamour and expert advice from dermatologists and aestheticians. Our testing criteria include efficacy, lasting hydration, value for money, and innovation compared to other products on the market.

When selecting a hydrating serum, it’s important to consider the ingredients. Dermatologists recommend ingredients like hyaluronic acid, glycerin, and ceramides for lasting hydration. For more intense hydration, look for formulas with beta glucan, which is known to be 20% more hydrating than hyaluronic acid.

Choosing the right hydrating serum for your skin type is crucial. Hyaluronic acid serums are suitable for all skin types, while niacinamide serums are beneficial for oily or acne-prone skin. Those with dry or sensitive skin may benefit from serums containing ceramides or glycerin for deep moisturizing and soothing properties. Avoid ingredients that may cause irritation or flare-ups, such as artificial fragrances or high concentrations of certain acids.

To apply a hydrating serum effectively, cleanse and tone your skin before applying the serum. Follow with heavier products like moisturizers or creams. For best results, apply serums from thinnest to thickest consistency and adjust the frequency of application based on your skin’s needs.

By incorporating hydrating serums into your skincare routine, you can achieve a stronger skin barrier, improved hydration, and a more radiant complexion. Invest in quality serums with proven ingredients to unlock the full potential of your skin.

Back to top