Description
Deep Hydration with a Lightweight Texture
When your skin needs a moisture boost, La Roche‑Posay Hyalu B5 Serum delivers an instant surge of hydration without greasiness. Its silky-smooth serum layers easily under moisturizer or SPF, making it ideal for daily use—morning and night. With consistent application, it keeps skin supple, soft, and refreshed.
Potent Ingredients for Youthful, Plump Skin
This serum combines a powerful trio of actives:
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Dual molecular weight hyaluronic acid replenishes both surface and deeper hydration layers
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Vitamin B5 (panthenol) helps soothe and repair the skin barrier
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Madecassoside (derived from centella asiatica) calms irritation and promotes skin regeneration
Together, these ingredients help reduce the appearance of fine lines and prematurely aged skin by giving it essential moisture and comfort.
Smooth Texture and Expert Care
Despite its hydrating power, the serum absorbs quickly with a lightweight, non-sticky finish. It enhances skin’s texture, making pores appear refined and makeup apply more smoothly. Furthermore, it’s suitable for sensitive or reactive skin as it’s fragrance-free and non-comedogenic.
How to Use for Best Results
Apply a few drops of La Roche‑Posay Hyalu B5 Serum to clean, slightly damp skin. Gently press into the face and neck, then follow with your moisturizer or SPF. Use morning and night to maintain hydration and support lasting comfort.
When used regularly, this serum noticeably plumps and revitalizes skin within a few weeks.
Backed by Dermatological Science
Created in partnership with dermatologists, La Roche‑Posay Hyalu B5 Serum delivers clinically proven hydration without irritation. It supports sensitive skin while improving skin elasticity and firmness. Dermatologists recommend it as an essential first step in any skincare routine.
















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