Hyaluronic Acid
A duo of fragmented and high molecular weight acids that reduce wrinkles, re-plump the skin, and increase volume and elasticity.
1 / 11
La Roche Posay
La Roche-Posay Hyalu B5 Hyaluronic Acid Serum 30ml
Good for:Dry SkinDehydrated SkinSensitive SkinMature SkinAll Skin TypesFine Lines and WrinklesWeakened Skin BarrierPost-procedure Skin Recovery
141.01
217.00
-35%New price(VAT incl.)
470.03 per 100 ml
126.91 with code GOLD10
Checking delivery time for this itemFREE shipping & returns on all orders
Pay in 4 interest-free payments of 35.25 with Tabby
Secure checkout
Earn 141 Cash Points when you buy this product
1
Limited stock
- Deep multi-layer hydration
- Visible reduction of fine lines and wrinkles
- Skin barrier reinforcement
Benefits
- Skin Health
- Hydration & Moisture
TextureSerum
Skin typeAll skin types
Volume30 ml
Key Ingredients
Hyaluronic Acid: A duo of fragmented and high molecular weight acids that reduce wrinkles, re-plump the skin, and increase volume and elasticity.
Certifications & quality
- Non-comedogenic
- Dermatologist Tested
100% Authentic Guaranteed
100% Authentic · Verified Supply Chain
Sourced directly from the brand or its authorised distributor — never third-party resellers.
Payment methods
Hyaluronic Acid (Dual Molecular Weight)
A dual-molecular weight complex that targets both the skin surface and deeper dermal layers simultaneously. High molecular weight HA forms a moisture-locking film on the surface, while low molecular weight HA penetrates deeply to plump and restore volume from within.
Vitamin B5 (Panthenol)
A skin-soothing provitamin that accelerates the skin barrier repair process, reduces inflammation, and enhances the skin's ability to retain moisture. Works synergistically with Hyaluronic Acid to amplify hydration results.
Madecassoside
A purified extract of Centella Asiatica renowned for its calming and barrier-fortifying properties. Reduces skin sensitivity, supports cellular repair, and helps restore the skin's natural equilibrium.
Full ingredients list (22)
AQUA / WATER, GLYCERIN, ALCOHOL DENAT, PROPYLENE GLYCOL, PANTHENOL, PENTYLENE GLYCOL, DIMETHICONE, PEG-6 CAPRYLIC/CAPRIC GLYCERIDES, PPG-6-DECYLTETRADECETH-30, GLYCERYL ISOSTEARATE, MADECASSOSIDE, SODIUM HYALURONATE, AMMONIUM POLYACRYLOYLDIMETHYL TAURATE, DISODIUM EDTA, HYDROLYZED HYALURONIC ACID, CAPRYLYL GLYCOL, CITRIC ACID, XANTHAN GUM, BUTYLENE GLYCOL, TOCOPHEROL, PHENOXYETHANOL, PARFUM /FRAGRANCE.
As printed on the pack.
From the product label.
Dermatologist-Prescribed Skincare That Transforms
La Roche-Posay is the world's most prescribed dermocosmetic brand, trusted by dermatologists across 34 countries. With a legacy of combining pharmaceutical expertise and skincare innovation, the brand delivers life-changing formulations designed to address real skin concerns. Every product is developed with dermatological precision to ensure efficacy and safety for all skin types.
Shop All La Roche-Posay
Fits your routine
La Roche-Posay Hyalu B5 Hyaluronic Acid Serum 30ml
Label directions: Apply a few drops to clean, dry skin morning and evening.
- Slot
- Morning
From the product label. A planning tool, not medical advice. You can change everything afterwards.
Key Ingredients(4)
Vitamin B5
Renowned for its soothing properties, it stimulates the skin's regeneration and resistance while improving the repairing process.
La Roche-Posay Thermal Spring Water
Helps combat free radicals and provides soothing benefits for sensitive skin.
Madecassoside
An active ingredient included in the formula to support skin repair and correction.
How to Use
Apply a few drops to clean, dry skin morning and evening. Gently press into face and neck before moisturiser.
Specs last updated: October 26, 2026
New — Personalized for you
Not sure where to start?
Take our 60-second quiz and get a personalized skincare, hair care, or K-beauty routine built around your goals.
