A restorative serum that clinically helps restore the skin barrier in one day while providing 24-hour hydration and soothing comfort. Key Benefits Clinically demonstrated to help restore skin's barrier in just one day and strengthen it over 3 weeks. Provides 24-hour moisturization while immediately soothing feelings of tightness and discomfort associated with dryness. Powered by Avène Thermal Spring Water, clinically proven by 150+ studies to soothe, soften and calm the skin. Dermatologist-tested and suitable for all skin types, including the most sensitive skin. For Skin Type Ideal for sensitive, dry, and compromised skin. Particularly effective for those experiencing irritation from retinoids or with sensitive skin conditions. Active Ingredients TRP-Regulin™ (4-t-Butylcyclohexanol): Helps reduce skin sensitivity and soothes sensations of discomfort. Pro-Vitamin B5 (Panthenol): Effectively strengthens and hydrates the skin barrier. Avène Thermal Spring Water: Clinically proven to soothe, soften and calm the skin with therapeutic properties. How to Use Use twice daily, morning and evening. 1. Use the pipette to apply a few drops to face, neck, and eye area. 2. Apply before your usual skincare routine (before moisturizer). 3. Gently pat until fully absorbed. What People Say "This is a holy grail for my sensitive skin – it completely soothes my irritation and redness." "It saved my skin when I started using retinoids, providing the perfect calming balance." "The lightweight texture absorbs beautifully and gives me that extra hydration I need." "It really helped bring down my redness and made my skin feel comfortable again." "A friendly reminder: while most find it incredibly soothing, those with specific conditions like rosacea may want to patch test first." Trust the dermatologist-recommended formula that delivers immediate comfort and lasting barrier repair for even the most sensitive skin.