La Roche-Posay Hyalu B5 Water Gel Hydrating Serum
La Roche-Posay Hyalu B5 Water Gel Hydrating Serum
Your skin loses 25% of its hyaluronic acid reserves by age 40, leaving you with dehydration lines that makeup settles into. La Roche-Posay Hyalu B5 Water Gel delivers dual-weight hyaluronic acid plus mattifying airlicium to plump your surface and smooth your texture without shine.
Key Benefits
- Dual hyaluronic plumping: Two molecular weights hydrate your top layer and deeper skin at once for all-day bounce
- Mattifies while hydrating: Airlicium absorbs oil so you stay shine-free under makeup or SPF
- Smooths dehydration lines: Salicylic acid gently exfoliates dead cells so fine lines look less visible within days
- Repairs overnight barrier: Vitamin B5 soothes irritation and locks in moisture while you sleep
- Instantly absorbed gel texture: Zero grease, zero residue, layerable under every moisturizer and sunscreen
Key Ingredients
Dual Hyaluronic Acid: Two molecular weights deliver surface hydration and deeper plumping to smooth dehydration lines. Vitamin B5 (Panthenol): Repairs your moisture barrier and calms redness overnight. Salicylic Acid: Gently exfoliates dead cells so your skin texture looks smoother and absorbs hydration better. Airlicium: Mattifying micro-powder absorbs excess oil for a shine-free finish all day. La Roche-Posay Thermal Spring Water: Selenium-rich mineral water soothes sensitivity and reinforces your skin's natural defenses.