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Summary
Highlights
Discover La Roche Posay's Hyalu B5 Eye Serum with Hyaluronic Acid & Caffeine designed with two types of Hyaluronic Acid and 10% Complex (Caffeine, Niacinamide & Hepes) to hydrate, replump skin, and correct dark circles.
Benefits
- Visibly reduces the appearance of under eye wrinkles, dark circles and puffiness
- Features a massage roller that provides an immediate cooling effect, leaving the eye area looking more awake and feeling firmer
- Dermatologist Tested & Suitable for Sensitive Eyes
- Fragrance-Free
Key Ingredients
- Pure Hyaluronic Acid: Hydrates and plumps the skin, reducing the appearance of under eye wrinkles
- Caffeine: Helps reduce puffiness and dark circles, making it an effective under eye cream for puffiness and bags
- Niacinamide: Improves skin texture and tone, enhancing the overall appearance of the under-eye area
- Hepes: Supports the skin's natural hydration process, ensuring long-lasting moisture.
Research Results
- Replumps the appearance of wrinkles and corrects dark circles
- Eye contour looks revitalized and feels firmer
- At 2 weeks, eyes look more awake
- At 4 weeks, dark circles appear less visible
Item 2640168
Step 1: Remove excess product along the neck of the bottle.
Step 2: Apply the serum with the roller and massage gently on the dark circle area in circular motions.
Step 3: Finish the application using fingertips to smooth the eye contour.
Use morning and evening
Aqua / Water / Eau, Glycerin, Hydroxyethylpiperazine Ethane Sulfonic Acid, Niacinamide, Pentylene Glycol, Panthenol, Sodium Hyaluronate, Caffeine, Ascorbyl Glucoside, Hydroxyacetophenone, Caprylyl Glycol, Citric Acid, Trisodium Ethylenediamine Disuccinate (F.I.L. N70017601/1).
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Reviews
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Ratings Distribution
Most Helpful Positive Review
Instantly noticeable plumping!
[I received this product in exchange for my honest review] I can feel this serum working as soon as it hits my skin. It is a thicker consistency and really clings to the more delicate skin under the eyes. I like this because I am prone to smearing products by forgetting about them, but since this ha...
Most Helpful Critical Review
Tacky but Works
[I received this product in exchange for my honest review] There's something extra luxurious about adding an eye serum to your skincare routine! It feels like a small but mighty act of self-care. I was really excited to try the La Roche-Posay Hyalu B5 Eye Serum, especially knowing the brand's reputa...
717 results
Love it!
[I received this product in exchange for my honest review] This eye serum works so well! To start with its cooling, which feels amazing, but it also works to get rid of under eye bags pretty much instantly. I would definitely recommend this!


Deep hydration & plumping
I received this product in exchange for my honest review. A fragrance‑free under-eye serum formulated to hydrate and plump delicate skin, targeted at reducing fine lines, puffiness, and dark circles.
My favorite at all time !!!
[I received this product in exchange for my honest review] I didn't expect much, but the La Roche-Posay Hyalu B5 Eye Serum really surprised me. It has a silky gel texture that feels instantly cooling and refreshing. After consistent use, the skin under my eyes feels less dry and looks a bit brighter—like I actually slept well! It's super lightweight, absorbs fast, and doesn't leave any greasy residue. I love that it's fragrance-free and gentle, especially since my eyes can be sensitive. Big thanks to La Roche-Posay for sending this over—definitely a new favorite in my morning and night routine.
Great eye serum
Using it leaves my face looking more supple and well hydrated… my wrinkles… alongside my eyes have greatly diminished. The serum is gentle enough… doesn't irritate my sensitive skin. It hydrated my skin and made me feel that the skin was plumper and elastic. Took a few weeks to notice changes. Not sticky—very lightweight.
Love this Eye Serum!!
[I received this product in exchange for my honest review] I've tried countless eye creams and serums, but La Roche-Posay Hyalu B5 Eye Serum truly stands out. From the first application, I noticed a cooling, refreshing sensation that instantly made my under-eye area feel more awake and hydrated. The texture is lightweight but deeply nourishing, and it absorbs beautifully without leaving any greasy residue. What I love most is how it visibly smooths out fine lines and plumps the skin — my eyes look brighter, more rested, and less puffy even on minimal sleep. The combination of hyaluronic acid and vitamin B5 is a powerhouse for hydration and repair. I also appreciate that it's fragrance-free and gentle enough for my sensitive skin. Thanks for the free item!! The packaging is oh so chic!!
