La Roche-Posay Hydraphase Intense Serum 30ml is a high-performance, lightweight hydrating serum designed for very dehydrated skin. The gel-like formula combines hyaluronic acid, glycerin, soothing La Roche-Posay Thermal Spring Water and water-trapping amino acids to deliver intense, long-lasting rehydration — leaving the complexion comfortable, plumped and visibly smoother.
About La Roche-Posay
La Roche-Posay is a French dermatological skincare brand recommended by dermatologists worldwide. Its formulations are built around the soothing properties of La Roche-Posay Thermal Spring Water, with a focus on sensitive skin, science-led formulas and minimal-ingredient compositions.
Key ingredients
- Hyaluronic Acid (Hydrolysed and Standard) — holds large amounts of water for plumping hydration.
- Glycerin — vegetable-derived humectant; draws moisture into the skin.
- La Roche-Posay Thermal Spring Water — soothing, with naturally occurring selenium for antioxidant benefit.
- Amino Acids (Arginine PCA, Serine) — help trap water within the skin for sustained rehydration.
- Vitamin C Derivative (Ascorbyl Glucoside) — adds a gentle radiance boost.
Key benefits
- Intense rehydration for very dehydrated skin
- Visibly plumps and smooths the complexion
- Soothes and calms uncomfortable, tight-feeling skin
- Lightweight gel texture — absorbs quickly
- Suitable for sensitive skin
Who it's for
Designed for very dehydrated skin — including normal, combination and oily skin types that suffer from dehydration. Ideal for use after long flights, in harsh climates and during winter, when the skin needs an extra boost of water-binding hydration.
How to use
- Cleanse the skin and pat dry.
- Apply a small amount of serum to the face and neck.
- Smooth in gently with the fingertips until absorbed.
- Follow with moisturiser and SPF in the morning.
- Use morning and evening.
Specifications
- Size: 30ml
- Format: Hydrating gel serum
- Skin type: Very dehydrated skin
- Brand: La Roche-Posay
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