HYALU-FLASH is an intensive hydrating gel mask that acts as a true “hydration bomb” for dehydrated skin. Its refreshing gel texture instantly replenishes moisture while delivering long-lasting comfort and visible plumping. Formulated with a dual hyaluronic acid complex, panthenol and a collagen-supporting active ingredient, this intensive treatment deeply hydrates, smooths dehydration lines and restores a fresh, radiant complexion. From the very first application, the skin feels softer, smoother and intensely moisturised.

Why You’ll Love It

• 💧 Delivers an instant boost of long-lasting hydration.
• 🆘 The perfect SOS treatment whenever your skin feels thirsty.
• ✨ Smooths dehydration lines and visibly plumps the complexion.
• 🌿 Soothes and comforts dry, dehydrated skin.
• ❄️ Refreshing gel texture instantly revitalises tired skin.
• 🇫🇷 Premium French skincare for dehydrated and moisture-depleted skin.

Key Ingredients

• Dual Hyaluronic Acid Complex: Two complementary molecular weights of hyaluronic acid deliver immediate surface hydration while replenishing moisture within the upper layers of the skin. This helps visibly plump the complexion and smooth dehydration lines.
• Panthenol (Provitamin B5): A deeply moisturising and soothing ingredient that helps strengthen the skin barrier, improve comfort and support the skin’s natural renewal process.

Complementary Ingredient

• Collagen-Supporting Active Ingredient: Helps stimulate the skin’s natural collagen production, improving firmness and supporting a smoother, healthier-looking complexion.

Proven Results

• 85% of users reported intensely hydrated skin after the first application.
• 89% noticed visibly smoother skin after 7 days.

Key Benefits

• Provides intense, long-lasting hydration.
• Visibly plumps and smooths dehydration lines.
• Refreshes and comforts dehydrated skin.
• Supports skin firmness and elasticity.
• Leaves the complexion soft, smooth and radiant.

Professional Advice

HYALU-FLASH is the perfect weekly moisture boost for dehydrated, dull or tight-feeling skin. Use two to three times a week or whenever your skin needs an intensive hydration treatment. For an extra cooling and soothing sensation, store the mask in the refrigerator before application.

How to Use

Apply a generous layer to cleansed face and neck, avoiding the eye contour area. Leave on for 15 minutes before rinsing thoroughly with lukewarm water. Use two to three times per week, followed by your favourite MATIS serum and moisturiser.