Minimalist in formulation but with far from minimal results, parched skin will breathe asighof relief once this hydrating serum gets to work. Transporting large and small hyaluronic acid molecules to the surface and deeper layers of your skin, this plumping formula improves the appearance of lacklustre skin in an instant.

Delivering reparative results in the long-term and working in synergy with La Roche-Posay's calming 'Thermal Spring Water' are madeccassoside and vitamin B5 to encourage collagen production and aid in the skin's natural regeneration process. Hypoallergenic and dermatologically tested we simply can't say no to this tall drink of water, and neither can our complexion!

Use morning or night, post cleansing. Apply to face and neck area, avoiding eyes.

Dedicated to finding solutions for all skin concerns no matter how big or small, the dermatologist-approved French pharmacy brand La Roche-Posay is here to save sensitive skin from everyday irritations. Uniting both large and small hyaluronic acid molecules to infuse moisture right from the surface to the deeper layers of skin, the Hyalu B5 Hyaluronic Acid Serum is our new best friend for dehydrated skin.

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.