---
product_id: 59838357
title: "Hyalu B5 Pure Hyaluronic Acid Serum for Face, Vitamin B5 + Hyaluronic Acid + Madecassoside, Hydrating Serum Visibly Plumps Skin, Sensitive Skin Safe, Anti Aging, Oil-Free"
brand: "la roche-posay"
price: "€ 84.49"
currency: EUR
in_stock: true
reviews_count: 12
category: "La Roche Posay"
url: https://www.desertcart.com.cy/products/59838357-hyalu-b5-pure-hyaluronic-acid-serum-for-face-vitamin-b5
store_origin: CY
region: Cyprus
---

# 91% smoother skin instantly Oil-free, allergy & dermatologist tested 1-hour skin barrier repair Hyalu B5 Pure Hyaluronic Acid Serum for Face, Vitamin B5 + Hyaluronic Acid + Madecassoside, Hydrating Serum Visibly Plumps Skin, Sensitive Skin Safe, Anti Aging, Oil-Free

**Brand:** la roche-posay
**Price:** € 84.49
**Availability:** ✅ In Stock

## Summary

> 💧 Unlock the secret to plump, youthful skin—because your glow deserves the best!

## Quick Answers

- **What is this?** Hyalu B5 Pure Hyaluronic Acid Serum for Face, Vitamin B5 + Hyaluronic Acid + Madecassoside, Hydrating Serum Visibly Plumps Skin, Sensitive Skin Safe, Anti Aging, Oil-Free by la roche-posay
- **How much does it cost?** € 84.49 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.cy](https://www.desertcart.com.cy/products/59838357-hyalu-b5-pure-hyaluronic-acid-serum-for-face-vitamin-b5)

## Best For

- la roche-posay enthusiasts

## Why This Product

- Trusted la roche-posay brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Anti-Aging Powerhouse:** Targets fine lines and improves elasticity with a potent blend of pure hyaluronic acid and Vitamin B5.
- • **Rapid Skin Barrier Repair:** Super-activated formula repairs and strengthens your skin’s natural barrier in just 1 hour.
- • **Deep Hydration, Instant Plump:** Clinically proven to boost skin moisture and visibly plump for a supple, youthful glow.
- • **Trusted Dermatologist Formula:** Backed by clinical studies with 90% of users reporting smoother, more hydrated skin texture.
- • **Sensitive Skin’s Best Friend:** Allergy-tested, non-comedogenic, and oil-free—perfect for even the most delicate skin types.

## Overview

La Roche-Posay Hyalu B5 Serum combines pure hyaluronic acid, Vitamin B5, and madecassoside in an oil-free, allergy-tested formula designed to deeply hydrate, repair the skin barrier within an hour, and visibly reduce fine lines. Clinically proven and dermatologist recommended, it’s ideal for all skin types including sensitive skin, delivering smoother, plumper, and more resilient skin with consistent use.

## Description

desertcart.com: La Roche-Posay Hyalu B5 Suractivated Hyaluronic Acid Serum for Face, Vitamin B5 + Hyaluronic Acid + Glycerin, Hydrating Serum Visibly Plumps Skin, Sensitive Skin Safe, Anti Aging, Oil-Free : Beauty & Personal Care

Review: La Roche-Posay Healy B5 serum the best of the best - I have been using this serum for a few weeks and honestly I loved it very much it leaves the skin soft, luminous, moisturizes very well, it has a very rich smell and I have seen very good results, it is a very good quality product I highly recommended
Review: Love this hydrating serum! - Fantastic! My skin feels and looks so hydrated! I like the smell and smooth texture. It doesn’t bother my sensitive skin or rosacea. My forehead wrinkles are much less pronounced and less noticeable. I didn’t realize it was due to dry skin. I was using expensive wrinkle creams on my forehead with no results. This has made the biggest difference. Love this product! Will keep this is my daily regiment forever! It took years off my forehead in 2 weeks! Wish I took a before photo! Because I liked this so much I tried the cleanser by the same brand, I like it. Looking forward to trying more of this brands products. Great prices too!

## Features

- Ultra Hydrating Hyaluronic Acid Serum for Barrier Repair: Deeply hydrates, plumps skin to the touch, and restores the moisture barrier for a supple feel, with 91% agreeing skin feels smoother instantly. ***Consumer test, 85 subjects, 2x/day application.
- Targeted Anti-Aging & Skin Repair: A super-activated hydrating serum designed to target anti-aging concerns, reducing fine lines, dehydrated skin and improving elasticity, with **1-hour skin barrier repair. **Instrumental test.
- Formulated for Rich, Plump Hydration: Features pure hyaluronic acid, glycerin, and vitamin B5 for optimal hydration, rich texture, and suitability for sensitive skin. Leaves skin hydrated and smooth to the touch.
- Dermatologist Tested Face Serum for Women & Men: Clinically proven to hydrate and visibly plump skin, with 90% seeing more hydrated, supple skin and 96% reporting improved texture. ***Consumer test, 85 subjects, 2x/day application.
- Gentle Yet Powerful for All Skin Types: Allergy-tested formula suits all skin types, including sensitive skin, delivering hydration and reducing fine lines with refined texture for an even, smoother look.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B075VX4QVM |
| ASIN  | B075VX4QVM |
| Active Ingredients | hyaluronic_acid |
| Best Sellers Rank | #348 in Beauty & Personal Care ( See Top 100 in Beauty & Personal Care ) #14 in Facial Serums |
| Brand Name | La Roche-Posay |
| Customer Reviews | 4.6 4.6 out of 5 stars (34,304) |
| Global Trade Identification Number | 03337875583626 |
| Is Discontinued By Manufacturer  | No |
| Item Form | Serum |
| Item Volume | 3.38 Fluid Ounces |
| Item Weight | 0.03 Kilograms |
| Item model number  | 3337875583626 |
| Language  | English |
| Manufacturer | La Roche-Posay |
| 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 | Four Hyaluronic Acid System & Vitamin B5. Oil-Free. Allergy-Tested. Noncomedogenic. Safe for all skin types. |
| Product Dimensions  | 1.5 x 2.25 x 4.25 inches; 1.06 ounces |
| Recommended Uses For Product | Four Hyaluronic Acid System & Vitamin B5. Oil-Free. Allergy-Tested. Noncomedogenic. Safe for all skin types. |
| Scent Name | Scented |
| Skin Tone | All |
| Skin Type | All, Dry, Sensitive |
| Special Ingredients | Glycerin, Hyaluronic Acid, Vitamin B5 |
| Target Use Body Part | Face |
| Unit Count | 30 Milliliters |

## Product Details

- **Scent:** Scented
- **Skin Type:** All, Dry, Sensitive
- **Special Ingredients:** Glycerin, Hyaluronic Acid, Vitamin B5
- **Use for:** Face

## Images

![Hyalu B5 Pure Hyaluronic Acid Serum for Face, Vitamin B5 + Hyaluronic Acid + Madecassoside, Hydrating Serum Visibly Plumps Skin, Sensitive Skin Safe, Anti Aging, Oil-Free - Image 1](https://m.media-amazon.com/images/I/61uFnomGpxL.jpg)

## Available Options

This product comes in different **Size** options.

## Questions & Answers

**Q: How can I maximize the benefit of Hylau B5?**
A: For the deepest hydration, apply Hyaluronic Acid to damp sink to maximize absorption. We recommend that you mist your skin with our Thermal Spring water before use. Dont forget to lock in moisture with a moisturizer.

**Q: Why is Hyaluronic Acid effective for anti aging?**
A: This skincare ingredient can hold up to 1000x its weight in water, which is important considering as we age our skin loses the ability to hold onto water and stay moisturized—causing visible loss of plumpness and suppleness in our skin’s appearance.

## Customer Reviews

### ⭐⭐⭐⭐⭐ La Roche-Posay Healy B5 serum the best of the best
*by H***Z on February 27, 2026*

I have been using this serum for a few weeks and honestly I loved it very much it leaves the skin soft, luminous, moisturizes very well, it has a very rich smell and I have seen very good results, it is a very good quality product I highly recommended

### ⭐⭐⭐⭐⭐ Love this hydrating serum!
*by P***S on January 18, 2026*

Fantastic! My skin feels and looks so hydrated! I like the smell and smooth texture. It doesn’t bother my sensitive skin or rosacea. My forehead wrinkles are much less pronounced and less noticeable. I didn’t realize it was due to dry skin. I was using expensive wrinkle creams on my forehead with no results. This has made the biggest difference. Love this product! Will keep this is my daily regiment forever! It took years off my forehead in 2 weeks! Wish I took a before photo! Because I liked this so much I tried the cleanser by the same brand, I like it. Looking forward to trying more of this brands products. Great prices too!

### ⭐⭐⭐⭐⭐ Sensitive, Normal to Dry Skin and this is the amazing set I bought
*by J***M on August 7, 2025*

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!!!

## Frequently Bought Together

- La Roche-Posay Hyalu B5 Pure Hyaluronic Acid Serum for Face, Vitamin B5 + Hyaluronic Acid + Madecassoside, Hydrating Serum Visibly Plumps Skin, Sensitive Skin Safe, Anti Aging, Oil-Free
- La Roche-Posay Toleriane Dermallergo Night Cream for Face, Intense Soothing Moisturizer with Vitamin E, Allergy Tested, for Sensitive Skin, Formerly Toleriane Ultra Night
- La Roche-Posay Pure 12% Vitamin C Serum For Face With Hyaluronic Acid & Salicylic Acid, Hydrating Face Serum, Boost Radiance & Reduce Wrinkles, 2 Formulas for Normal or Oily Skin Control

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*Product available on Desertcart Cyprus*
*Store origin: CY*
*Last updated: 2026-03-07*