The La Roche Posay Hyalu B5 Uv Serum Spf30 Lends Thirsty Skin A Burst Of Hydration. Designed To Protect, The Formula Has Broad-Spectrum Uva And Uvb Defence To Help Fight The Risk Of Sun Damage. The Spf Serum Is Packed With Antioxidants That Work To Support A Protected, Comfortable Complexion. Vitamin B5 And Hyaluronic Acid Soften And Condition With Quenching Moisture. Suitable For All Skin Types (Including Sensitive), The Fast-Absorbing Serum Appears Invisible On The Skin. It Helps To Leave A Supple, Radiant Effect As It Fortifies With Spf30.