Avène's Hydrance Boost Concentrated Hydrating Serum is a lightweight, thirst-quenching water-gel serum infused with Hyaluronic Acid and Vitamin B3. It instantly delivers a boost of intense hydration, replenishing the skin's natural moisture levels for long-lasting hydration.

Key Ingredients Include:
Hyaluronic Acid: The holy grail of hydration, it instantly hydrates and visibly plumps the skin.
Vitamin B3: Brightens and deeply hydrates skin for a soft, smooth dewy complexion.
NMF Booster: Boosts the hydration factors naturally present in skin to retain moisture.
Avène Thermal Spring Water: Clinically shown by 150+ studies to soothe, soften and calm the skin.

How To Use:
Use as a daily hydration booster serum morning and/or evening. Dispense 1 to 2 drops and apply evenly to cleansed face and neck. Follow with Hydrance Aqua-Gel Cream for best results.