Hydrogel Mask Sheet
COSRX
A single-use hydrogel sheet mask that adheres closely to skin for enhanced absorption of hydrating ingredients. Suitable for all skin types seeking intensive moisture boost.
Key Ingredients
Solvent and hydration base for formulations
Humectant that attracts and retains moisture
Film-forming agent and texture enhancer
+ 15 more ingredients
Ingredient Effectiveness Data
Editorial baseline from K-beauty clinical research and community consensus. Real subscriber reports layer on as the community grows.
More Korean Masks
Frequently Asked Questions
What are the key ingredients in Hydrogel Mask Sheet?
The key active ingredients in Hydrogel Mask Sheet by COSRX include Snail Mucin (Moisturizing and skin repair agent), Glycerin (Humectant that attracts and retains moisture), Niacinamide (Vitamin B3) (brightening, pore-minimizing, barrier-support), Irish Moss (Hydrating and soothing thickening agent), Betaine (Humectant and skin conditioning agent). Drawing on K-beauty research and community consensus, key ingredients show 82% effectiveness for acne in oily skin types. Seoul Sister tracks ingredient effectiveness across 5,900+ K-beauty products to provide data-backed recommendations.
Is Hydrogel Mask Sheet good for sensitive skin?
Hydrogel Mask Sheet is a Korean mask by COSRX. Sensitive skin compatibility depends on individual triggers and allergies. Seoul Sister's AI advisor Yuri analyzes all 20 ingredients against your specific skin type, concerns, and known allergens to provide a personalized compatibility score. Common irritant ingredients like fragrance, alcohol denat, and essential oils are flagged automatically.
Is Hydrogel Mask Sheet good for oily skin?
For oily skin, the key factors in evaluating Hydrogel Mask Sheet are comedogenic ingredient ratings, oil content, and finish type. This mask contains 7 active ingredients. Seoul Sister's database cross-references each ingredient's comedogenic rating (0-5 scale) against your skin type to identify potential pore-clogging risks. Subscribe for a personalized oily skin compatibility analysis.
How much does Hydrogel Mask Sheet cost?
Hydrogel Mask Sheet by COSRX starts from $5.60 USD. Seoul Sister Pro members compare prices across 6+ authorized retailers including Olive Young, Soko Glam, and YesStyle to find the best deal, with automatic price drop alerts.
Where to buy Hydrogel Mask Sheet?
Hydrogel Mask Sheet by COSRX is available from authorized K-beauty retailers including Olive Young Global, Soko Glam, YesStyle, and Amazon. Prices start from $5.60 USD. Seoul Sister verifies retailer authenticity and tracks counterfeit indicators to help you buy genuine Korean skincare products.
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