Hydraphase HA UV intense riche has an enhanced formula with fragmented hyaluronic acid, to a double action: moisturize intensely the skin and strengthen the cellular cohesion. 

The filtering system ensures protection against the daily harmful effects of UVA and UVB. 

A rich texture for 24h moisturizing for dry, very dry and sensitive skins.

HYDRAPHASE line by La Roche-Posay

Specifically formulated for sensitive skins that are dehydrated whether by its constitution either by climate changes or lifestyle.
These are generally skins with a deficit in moisturizing natural constituents , wich function is to retain water on the skin surface.

Hydraphase's technology finds the concentration of thermal water according to the dehydration of each facial area thanks to a polymer that releases the rehydrating actives by continuous diffusion to a prolonged effect. This ensures the cohesion of the skin's epidermis for a long-lasting moisturizing