

💧 Unlock the secret to plump, youthful skin—because your glow waits for no one!
La Roche-Posay Hyalu B5 Serum combines dual molecular weight hyaluronic acid with Vitamin B5 and Madecassoside to deeply hydrate, repair, and visibly plump skin. Dermatologist-tested and allergy-approved, this oil-free serum is designed for all skin types, including sensitive skin, delivering clinically proven anti-aging benefits without irritation.










| ASIN | B075VX4QVM |
| Active Ingredients | hyaluronic_acid |
| Best Sellers Rank | #391 in Beauty & Personal Care ( See Top 100 in Beauty & Personal Care ) #16 in Facial Serums |
| Brand | La Roche-Posay |
| Brand Name | La Roche-Posay |
| Customer Reviews | 4.6 out of 5 stars 33,748 Reviews |
| Global Trade Identification Number | 03337875583626 |
| Item Form | Serum |
| Item Height | 4.25 inches |
| Item Volume | 3.38 Fluid Ounces |
| Item Weight | 0.03 Kilograms |
| Manufacturer | La Roche-Posay |
| Material Features | Allergy Tested, Dermatologist Tested for Safety, Lightweight Texture, Non-Comedogenic, Sensitive Skin Tested |
| Material Type Free | Oil Free, Paraben Free |
| 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 | Hyaluronic Acid, Madescassoside, Vitamin B5 |
| Target Use Body Part | Face |
| Unit Count | 1.01 Fluid Ounces |
| Use for | Face |
J**M
Sensitive, Normal to Dry Skin and this is the amazing set I bought
I bought this 3 la roche posay set coz I want to lighten my face as am always expose cleaning our swimming pool everyday and florida weather made my skin darker. I dont use skincare coz im lazy and busy and has sensitive skin but I found this brand from my flight attendant friend coz her skin was amazing!!!and ddnt think twice to try bcoz of her! - Mela b3 - to lighten my face (day and night use) - Hyalu b5 - to hydrate my face and help with fine lines in my eyes, anti aging serum (day and night use) - Hydraphase- for dehydrated skin and dull complexion (day and night use) When I wrote this feedback its my 6th day using it and am so happy so far. No breakout, not affecting my skin, no stings, no weird side effects in my face, it feels really good in my face and my make up became awesome looking its not caky anymore and no more annoying lines from my foundation , thats when i found out my skin is normal to dry skin (i get caky and lines when im on foundation) and these set helps me a lot!!! Hoping to bring back my lighter face soon with mela b3!!! About the seal and authenticity I searched about it too I was bothered of not having seal so I made a research and found this •No, not every La Roche-Posay product is sealed some come simply in a box with no wrapping or seal. • Yes, some items feature protective elements like QR codes or holograms for authenticity. • Packaging styles can differ depending on the product type and region. If you’re ever unsure, you can usually check authenticity by scanning the QR code (when present) or verifying the product through their official website or app. Negative part, Its little pricey but so worth it!!!
A**N
Hydrated Skin Instantly
This hyaluronic acid serum is incredible. It absorbs fast and makes my skin feel hydrated right away without being sticky or heavy. After using it consistently, my skin feels smoother, looks more refreshed, and stays moisturized throughout the day. It layers well with the rest of my routine and has never caused irritation. It’s simple, effective, and honestly one of the best hydrating serums I’ve tried. I’ll definitely keep this one in my rotation.
L**S
Skincare Serum
This product is awesome! I absolutely love the light scent and the ease of application. I use this serum every morning. I love the way it looks and feels on my skin. It’s very smooth and very moisturizing and lightweight! I would recommend this product to anyone needing a top notch skincare product. I love it!
C**.
Holy Grail!
La Roche Posay is the holy grail of skincare, and this product (plus the Triple Repair lotion) has my undying loyalty. I swear by it!!! My face has never been happier, calmer, or more moisturized. It smells great, locks in moisture like a security system, and just works. I did briefly betray it for a cheaper brand because I thought I was being financially responsible.......huge mistake. That stuff felt like I wrapped my face in plastic wrap and called it skincare. No moisture, tons of pilling, and immediate regret. I ran back to La Roche Posay with my tail between my legs. Lesson learned: my skin is bougie and refuses to downgrade!!!!!! Highly, highly recommend!!!!
N**Y
Made my skin glow for a couple of weeks
It’s hydrating and made my skin soft and plump for a couple of weeks, then I started breaking out. It smells lovely.
K**D
Great results!
I’ve done a lot of research on skin care. La Roche Posay is awesome quality, especially for the price. This HA penetrates into your skin and actually does its job plumping and moisturizing! It’s my most used product in my routine!
T**E
Hydrating, Soothing, and Perfect for Sensitive Skin!
La Roche-Posay Hyalu B5 Serum has been a game-changer for my skincare routine. The formula is lightweight, absorbs quickly, and leaves my skin feeling instantly hydrated and plump. I’ve noticed a visible improvement in smoothness and elasticity after using it consistently. It’s gentle enough for my sensitive skin, no irritation, redness, or breakouts at all. I love that it combines hyaluronic acid with vitamin B5 and madecassoside. The combination really helps restore moisture, soothe dryness, and give a subtle anti-aging boost. It layers beautifully under moisturizer or makeup, and the oil-free formula is perfect for daily use, even for combination or oily skin types. If you’re looking for a high-quality, effective hydrating serum that supports healthy, youthful-looking skin without harsh ingredients, this is a must-try. Reliable, soothing, and genuinely nourishing. Highly recommend!
M**L
This is a product I will continuously use
Using this product is easy, glides on well and makes my skin feel wonderful. Has a wonderful texture , it improved my skin barrier and texture
Trustpilot
1 month ago
1 day ago