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Cosrx

Cosrx Ceramide Lip Butter Sleeping Mask 20g

20g

Cosrx Ceramide Lip Butter Sleeping Mask cushions lips overnight with rich ceramides for a plush, conditioned, flake-free wake-up.

£ 33.00£ 50.00 Save 34%

Cosrx Ceramide Lip Butter Sleeping Mask cushions lips overnight with rich ceramides for a plush, conditioned, flake-free wake-up.

100% Authentic · Free shipping over £ 75.00

  • Direct from authorized distributors
  • Sealed original packaging — batch code visible
  • Verify your batch number with Cosrx
  • 2× money-back guarantee if not authentic
How to use
- PM: Apply a generous layer to clean, dry lips as the last step of your routine. - Overnight: Leave on while you sleep to deeply condition and smooth. - AM: Wipe or tissue off any excess; reapply a thin layer as needed. - Pro tip: Layer over your daytime lipstick for a plush, balmy sheen and added comfort.
Key ingredients
- Ceramides: Reinforce the moisture barrier to reduce transepidermal water loss - Shea Butter: Rich emollient that envelops lips and helps prevent chapping - Sunflower Seed Oil: Lightweight occlusive that locks in hydration and adds shine - Vitamin E (Tocopherol): Antioxidant support to defend against environmental stressors - Squalane: Skin-identical lipid that adds silky slip and comfort
Key benefits
- Seals in moisture overnight to combat dryness and peeling - Strengthens the lip barrier for lasting comfort and resilience - Leaves a buttery, cushiony finish without a sticky feel - Softens the look of fine lip lines for a smoother canvas - Ideal as an intensive night treatment or daytime balm topper
Transparent pricing

Why are we 34% cheaper than others?

We're not a typical retailer — we're a parallel importer.

  • We buy directly from authorized Cosrx distributors in bulk
  • We skip the middleman markup that retail stores add
  • Same authentic products, same batch codes, same manufacturer warranty — just without the retail premium
  • Every product comes with a batch code you can verify with Cosrx

We're transparent because we have nothing to hide.

  • 📦 Ships from our United Kingdom warehouse via FedEx/UPS
  • 🚚 2–3 day express delivery
  • 📍 Tracking number sent within 24 hours
  • 🇬🇧 No customs, no duties, no surprises
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