DA EFFECT Cooling Treatment Sheet Mask – Skin Protection & Barrier Repair Care for Stressed, Irritated Skin | Post-Treatment Care | Calming, Hydrating Face Mask | 25g x 5 Sheets Product description Gel-Like Key Ingredients How to Use FAQ Highlights Instant Cooling for Overheated, Stressed Skin Clinically tested to reduce skin temperature by up to 8°C, delivering immediate cooling comfort and helping calm skin that feels hot, tight, or overstimulated after external stress. Skin Protection Against External Irritation Clinical results showed a 67.78% improvement in skin soothing on physically stressed skin, helping reduce the feeling of irritation caused by daily environmental stressors. Barrier Repair Care Powered by Essential Lipid Trilogy Formulated with a balanced lipid system of ceramides, cholesterol, and phytosterols. Clinical testing showed 114.19% improvement in weakened skin barrier condition, helping reinforce and protect the skin barrier. Clinically Supported Skin Density & Resilience After 4 weeks of use, clinical testing showed 12.14% improvement in skin density and measurable improvements in elasticity recovery, helping skin feel firmer and more resilient. Treatment-Level Hydration with 24-Hour Moisture Support Clinically tested to provide 24-hour hydration, making this cooling treatment sheet mask ideal for sensitive, stressed skin, post-sun care, or anytime skin needs protection and recovery-focused care. Product Details Brand: DA EFFECT Size / count: 25g Category: Masks Department: Beauty & Personal Care / Skin Care / Face / Treatments & Masks / Masks Customer rating: 4.9/5 from 32 reviews Buyer demand: 100+ bought in past month Availability: In Stock Prime eligible: No Unit price: 4.45 USD / count Source ASIN: B0FW4JB4XQ