COSRX Snail Mucin Sheet Mask 20-Pack (2×10) — 35,000 ppm Hydrating, Soothing Treatment for Dry & Sensitive Skin

COSRX Snail Mucin Sheet Mask is a two-pack of 10-sheet treatments (20 total) infused with a high 35,000 ppm snail mucin formula to deliver deep hydration and soothing care for dry, sensitive skin.

These Korean sheet masks pair COSRX's signature snail mucin serum with a soft, skin-conforming sheet to help boost moisture and calm irritation after cleansing or a long day. The bundle includes two boxes of 10 masks each, offering an economical supply for weekly self-care sessions or a short-term intensive hydration routine.

How does this sheet mask fit into a daily skincare routine?

Use the COSRX Snail Mucin Sheet Mask after cleansing and any water-based serums, as a targeted hydration step before heavier creams or oils. Leave on for the recommended time, then pat remaining essence into skin — no rinsing required. It helps layer extra moisture without heavy residue.

• Apply after toner/serum and before moisturizer
• Recommended use: 1–3 times weekly or as needed
• 15–20 minute wear time for optimal absorption
• Pat leftover essence into skin, don’t rinse

What makes the snail mucin concentration different in this 2-pack?

This COSRX set contains 35,000 ppm snail mucin per mask — a higher concentration than many comparable sheet masks on the market. The elevated level means each sheet delivers a richer dose of the mucin-rich essence, intended to support skin’s hydration and surface texture. The two-box bundle also offers a cost-effective supply for continuing treatment.

• 35,000 ppm snail mucin in each mask
• Two boxes of 10 sheets = 20 total masks
• Concentrated essence for stronger hydration effect
• Convenient supply for ongoing use

Is this sheet mask suitable for sensitive or dry skin?

The formula is designed with a simple ingredient focus and a moisturizing base that tends to be gentle on dry and sensitive skin types. COSRX emphasizes minimal, comforting ingredients to reduce potential irritation while delivering hydration. As with any new product, patch testing is wise if you have very reactive skin.

• Targeted for dry and sensitive skin needs
• Simple ingredient approach to limit irritation
• Soft, conforming sheet for even essence delivery
• Patch-test recommended for reactive skin

How should I store and use the masks for best results?

Keep masks in a cool, dry place away from direct sunlight and close the box to retain moisture. Use them fresh from the package, applying to clean skin and smoothing to remove air pockets for full contact. Dispose of the sheet after use and follow with your regular moisturizer to lock in benefits.

• Store in a cool, shaded area
• Apply to cleansed skin and smooth for full adhesion
• Use immediately after opening for best potency
• Follow with moisturizer to seal in hydration

Who is this for: The COSRX Snail Mucin Sheet Mask 20 EA (2-pack) is ideal for anyone seeking a straightforward, high-concentration snail mucin treatment to boost hydration and surface comfort — particularly those with dry or sensitivity-prone skin who want an economical supply for regular self-care. It’s also suitable for people who prefer gentle, K‑beauty style sheet-masking as part of their weekly routine.