

Desertcart purchases this item on your behalf and handles shipping, customs, and support to USA.
๐ง Unlock your skinโs ultimate bounce-back with science-backed hydration!
La Roche-Posay Hyalu B5 Serum harnesses a super-activated 4 Hyaluronic Acid System to deliver 27x more hydration deep into the skin, repairing the moisture barrier in just 1 hour. This dermatologist-tested, allergy-friendly serum combines pure hyaluronic acid, vitamin B5, and madecassoside to visibly plump skin, reduce fine lines, and improve textureโperfect for all skin types, including sensitive. Lightweight and oil-free, itโs clinically proven to leave skin smoother, softer, and resilient with daily use.










| ASIN | B083SGYDJY |
| Active Ingredients | hyaluronic_acid |
| Best Sellers Rank | #681 in Beauty & Personal Care ( See Top 100 in Beauty & Personal Care ) #23 in Facial Serums |
| Brand | La Roche-Posay |
| Brand Name | La Roche-Posay |
| Customer Reviews | 4.6 out of 5 stars 35,868 Reviews |
| Item Form | Serum |
| Item Volume | 50 ml |
| Item Weight | 0.04 kg |
| Manufacturer | La Roche Posay |
| Manufacturer Part Number | MB187900 |
| Material Features | Allergy Tested, Dermatologist Tested for Safety, Non-Comedogenic, Sensitive Skin Tested |
| Material Type Free | Oil Free, Paraben Free |
| Model Number | MB187900 |
| Number of Items | 1 |
| Product Benefits | Two types of Pure Hyaluronic Acid & Vitamin B5. Oil-Free. Allergy-Tested. Noncomedogenic. Safe for all skin types. Product Benefits Two types of Pure Hyaluronic Acid & Vitamin B5. Oil-Free. Allergy-Tested. Noncomedogenic. Safe for all skin types. See more |
| Recommended Uses For Product | Pure hyaluronic acid face serum locks in moisture to leave the skin feeling soft and plump. This anti aging skin care serum helps repair skin by replenishing the natural moisture barrier. Facial serum for wrinkles and fine lines. |
| Scent | Scented |
| Scent Name | Scented |
| Skin Tone | All |
| Skin Type | All, Dry, Sensitive |
| Special Ingredients | Glycerin, Hyaluronic Acid, Madecassoside, Vitamin B5 |
| Target Use Body Part | Face |
| Unit Count | 1.69 Fluid Ounces |
| Use for | Face |
L**Y
Hydrating, Gentle & Effective
Iโve been using this serum consistently and Iโm very impressed with the results. The formula absorbs quickly, feels lightweight, and leaves my skin soft, smooth, and hydrated throughout the day. It gives my skin a healthy, plump appearance without feeling greasy. Ialso have sensitive skin, and this serum did not cause any irritation or breakouts. It layers well with the rest of my skincare routine and helps keep my skin looking refreshed and moisturized. a great addition to any skincare routine, especially if youโre looking for extra hydration.
B**A
Excellent moisturizing and anti-aging serum!
After several weeks using La Roche-Posay Hyalu B5 Serum, I have noticed a big difference in the hydration and appearance of my skin. Its formula with pure hyaluronic acid, vitamin B5 and madecassoside leaves the skin visibly softer, firmer and more filling from the first applications. I love that it is light, oil-free and suitable for sensitive skin, as it is rapidly absorbed without leaving a sticky feeling or causing irritation. My skin looks cooler, brighter and the fine lines look less marked. In addition, a small amount yields a lot, so the bottle lasts a long time. The quality of La Roche-Posay is really noticeable in the results.
S**R
Effective anti-aging
My favorite skin care product I have ever used. It instantly brightens my skin and has a luxuriously soft consistency. It dries quickly so I can continue applying other products and for how small the bottle is, it lasts really long. It makes your skin feel moisturized without making it greasy.
V**A
Go to everyday face serum
Iโve been using the La Roche-Posay Hyalu B5 Pure Hyaluronic Acid Serum regularly, and itโs one of the most reliable hydrating serums Iโve tried. The lightweight, gel like texture absorbs quickly without feeling sticky or heavy , this is a must for me because one thing i cant stand is when a product leaves me feeling grimy, and right after applying I can feel a noticeable boost of moisture my skin looks fresher and more supple almost immediately. The formula uses pure hyaluronic acid to draw in moisture and vitamin B5 to help support the skinโs moisture barrier, which over time makes my skin feel softer, plumper, and less dry or tight. It layers easily under moisturizer, sunscreen, and makeup without pilling, and it works well with both morning and evening routines. Iโve noticed that with consistent use my skin feels more elastic and balanced, especially in areas that tend to get dry. Itโs gentle enough for most skin types, including sensitive skin, although if youโre extremely sensitive to fragrance you might notice the scent more than in unscented serums. Itโs a bit pricier than basic drugstore hyaluronic acid gels, but the quality feels solid and the hydration is real you can see and feel the difference. If you want a hydration boosting, everyday serum that helps skin look smoother and more plump without irritation, the La Roche-Posay Hyalu B5 Serum is a dependable choice.
C**.
Seems like a nice hyaluronic serum
Nice texture. Donโt love the smell. A bit perfumy. It is non greasy and goes into the skin well and feels nice . I have not had any results I can see yet but has only been about a week. I like to apply it morning and night before my moisturizer. It does feel like an added benefit for my skin. The bottle is blue but the serum is clear.
A**P
Smells great, can replace a moisturizer, LOVE IT
Love this serum! Light weight. Clean smell (think La Mer). I use it without moisturizer since itโs enough. Also, a great base under the foundation. Give that glowy clean makeup look.
L**S
AMAZING
LOVE THIS STUFF!!!! This serum leaves my skin feeling amazing and I am an oily skin girly so I was nervous about adding a serum to my skin care, but my dermatologist recommended and it is lightweight but super moisturizing. Definitely gives dewyโฆ not oily!!! Love it!
M**M
Love it!
This stuff makes my skin feel great! It soaks in pretty quickly and doesnโt feel greasy at all. Itโs like a drink of water for my skin and it doesnโt have abad or strong scent.
D**A
Super Produkt - jedoch Verpackungsfail
Das Serum an sich ist hervorragend. Zieht schnell ein, spendet Feuchtigkeit, riecht sehr angenehm. Fรผr Allergiker sehr gut geeignet. Jedoch ist das Handling รผber Amazon nun mehrmals leider wirklich schlecht gewesen. Die kleine Verpackung wurde nun insgesamt 3x in einen Umschlag gequetscht. Die Pipette war jedes Mal zerbrochen oder sogar die Flasche selbst. Da kรถnnte das Handling deutlich besser werden. Musste es dann vor Ort kaufen, da ich es dringend fรผr den Urlaub benรถtigte. Kundenservice war jedoch super bei der Reklamation.
E**U
orijinal
sorunsuz teslim. orijinal.
S**A
Recomended
Original
S**A
Amazing serum, give it time and you will see results and feel great!
This serum is pricey, BUT it is amazing for your skin. My skin has balanced out, smoothed out and fine lines have diminished. You have to GIVE IT TIME. People are too quick to say a product doesn't work because they don't see immediate results. I didn't start seeing results until well into my second bottle (2-3 months), but you will feel it as soon as you apply. Soft, nourished skin. Trust me, this one's a keeper! Worth every penny.
L**C
Love this serum
Iโve always liked this brand and the serum does provide extra hydration for my skin
Trustpilot
2 months ago
5 days ago