3 Must-Have Hydrating Serums: From the Most Expensive to the Most Affordable

Looking for a moisturizing serum that suits your skin and your budget? Here's my take on three top options: from the most “luxurious” to the most affordable, with a bonus tip on how to get the first one for free!
1. Nooance Multi-Active Serum
- Key ingredients : 5 forms of hyaluronic acid, anti-aging peptides, niacinamide, arbutin
- Skin type : All skin types (light texture)
- Special features : Plumping effect, even skin tone, anti-aging action
Nooance Multi-Active Serum stands out for its particularly comprehensive formula. The 5 forms of hyaluronic acid provide deep and surface hydration, while peptides help combat the signs of aging. The niacinamide (vitamin B3) and’arbutin work together to even out skin tone and fade dark spots.
Sound asset : a fluid, lightweight texture that absorbs quickly, ideal if you are looking for a comfortable skincare product to layer with other products (cream, makeup, etc.).
The good plan : you can try to get it for free by participating in the contest on the BeautyDecoded app. A way to try a “luxury” serum without breaking the bank!
2. Hyaluron Active B3 by Avène
- Key ingredients : Avène Thermal Spring Water, 6% of niacinamide, hyaluronic acid (low and high molecular weight), glycerin, adenosine
- Skin type : Sensitive to normal
- Special features : Minimalist formula, intense hydration, radiant complexion
Avène is renowned for its gentle formulas, particularly suited to sensitive skins. This serum is no exception: with only 8 ingredients, the brand focuses on the essentials. The’Avène thermal spring water provides its soothing properties, while hyaluronic acid duo (low and high molecular weight) retains water on the surface and in the deeper layers of the skin, for a plumping effect.
Visit niacinamide at 6% helps regulate sebum and brighten the complexion, and the’adenosine supports anti-aging action. It is an excellent choice if you are looking for an effective product without too many additives, suitable for reactive skin.
3. Byoma Hydrating Serum
- Key ingredients : Squalane, water-based humectants, ceramides (depending on the version chosen)
- Skin type : Dry, dehydrated
- Special features : Rich hydration, reinforced skin barrier
Finally, Byoma serum is perfect for skin lacking hydration and comfort. It combines water-based moisturizers and lipid components (such as squalane) that help to repair and strengthen the skin barrier. The result: the skin retains moisture better, becomes plumper, and gains suppleness.
With a price that is generally lower than previous models, it is a excellent value for money if your skin is often dry or you are going through a period of dehydration (winter, stress, etc.).
How to choose?
- For comprehensive, luxurious action : Nooance Multi-Active Serum combines a wide range of ingredients in a formula rich in active ingredients.
- For simplicity and smoothness : Avène's Hyaluron Active B3 is minimalist, ideal for sensitive skin that needs targeted hydration.
- For affordable value for money and a nourishing effect Byoma's Hydrating Serum, thanks to its water + lipid cocktail, will provide particular relief for dry skin.


