• COSRX

COSRX Master Patch Basic 36 / 90 Patches

COSRX Master Patch Basic 36 / 90 Patches

Regular price $8.78 CAD
Sale price $8.78 CAD Regular price $8.78 CAD
Shipping calculated at checkout.

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Size: 36 Patches

Availability

Ships from Korea

Usually ships in 3–7 business days.

If it’ll take longer, we’ll email you — cancel anytime before it ships for a full refund.

Duties included · no customs fees or surprise charges at delivery. GST/HST is charged at checkout.

  • 100% authentic, made in Korea
  • Free shipping over $79
  • 14-day returns on unopened items
  • Secure checkout

Ships from Korea: C$9.99 flat-rate shipping on orders under C$79, free on orders of C$79 or more. Korea-shipped items are not eligible for the Buy 2+ 5% offer.

Description

An everyday hydrocolloid patch for the blemishes that show up without warning. Each flat, round 12mm dot sits comfortably over a spot, absorbing excess fluid from the area while forming a protective layer against dirt, fingers and other external irritants.

That covering also makes a blemish much harder to pick at or squeeze, which is often the most useful thing a patch can do. The thin, low-visibility finish is discreet enough to wear during the day, under makeup or overnight, and with a full pack of identical patches, there is always one on hand for surface-level pimples and whiteheads on acne-prone, oily, combination or sensitive skin.

Benefits
  • Absorbs excess fluid from blemishes with a hydrocolloid layer
  • Creates a protective barrier against dirt and external irritants
  • Helps discourage picking and touching active breakouts
  • Flat, round 12mm design for discreet coverage, including under makeup
  • Easy-to-apply patches in 90- or 36-count packs for everyday spot care
How to Use

Cleanse the skin and dry the affected area thoroughly, since any moisture or product underneath will weaken adhesion. Peel off one patch and place it directly over the blemish, pressing gently around the edges to secure it.

Leave it in place while it absorbs excess fluid and protects the area. Replace it with a fresh patch once it turns white, becomes saturated or starts to lift. Each patch is single use.

Seoulistic Tip
  • Apply to clean, completely dry skin before toner, serum or moisturizer for the best hold
  • Keep a few patches on hand for unexpected breakouts, and resist squeezing a blemish before you cover it
Product Details
Brand: COSRX
Product Type: Hydrocolloid Spot Patch
Skin Type: Acne-Prone, Oily, Combination and Sensitive Skin
Best For: Surface-Level Pimples and Whiteheads
Patch Size: 12mm, Round
Finish: Thin, Low-Visibility; Wearable Under Makeup
Fragrance: No Fragrance or Parfum in the Supplied Ingredient List — Refer to the Packaging for the Full Formula
Frequency: As Needed, Day or Overnight
Size: 90 Patches or 36 Patches
Ingredients
Key Ingredients
Cellulose Gum: The hydrocolloid material that absorbs excess fluid from the covered area and holds it within the patch.
Hydrogenated Poly(C6-20 Olefin): Helps form the flexible, protective structure of the patch.
Polyisobutene: Supports adhesion so the patch stays in place against the skin.
Styrene/Isoprene Copolymer: Adds flexibility and helps the patch keep its shape as it absorbs fluid.
Full Ingredient List

This is a patch, so the list below describes the materials the patch is made from rather than a leave-on formula. Please refer to the packaging of the item you receive for the full list.

Cellulose Gum, Hydrogenated Poly(C6-20 Olefin), Polyisobutene, Styrene/Isoprene Copolymer

Ingredients are subject to change at the manufacturer's discretion.

Do not apply over open or bleeding blemishes. Each patch is single use — do not reuse. Keep the pack sealed and store away from direct sunlight. Keep out of reach of children. For external use only. Avoid direct contact with the eyes. Do not apply to broken or severely irritated skin. Discontinue use if persistent irritation occurs.

Delivery

Every product we carry is 100% authentic, sourced through official Korean distribution channels. Shipping rates and free shipping thresholds depend on the fulfillment location and destination.

Ships from Canada
Canada: CAD $9.99 standard shipping; free on orders of CAD $59 or more.
Northern Canada & remote: Rates are calculated at checkout. Not eligible for free shipping.
United States: Free standard shipping on orders of US$99 or more. Under US$99, rates are calculated at checkout.
Ships from Korea
Canada: CAD $9.99 standard shipping; free on orders of CAD $79 or more. Duties included, no customs fees at delivery. Not available to Northern Canada.
United States: US$20 standard shipping; free on orders of US$99 or more. Available to the contiguous U.S. and Washington, D.C.
Northern Canada: Not available.

Free shipping thresholds are based on your combined order subtotal after discounts and before taxes. Items from Canada and Korea ship as separate parcels; below the threshold, shipping for each parcel is shown separately at checkout and added together.

U.S. orders may be subject to customs duties, import taxes and fees, which are the recipient's responsibility. Each product's fulfillment location and estimated dispatch time appear in the Availability section above the Add to Cart button. Exact shipping options and rates are shown at checkout.

COSRX Master Patch Basic 36 / 90 Patches

COSRX Master Patch Basic 36 / 90 Patches

Regular price $8.78 CAD
Sale price $8.78 CAD Regular price $8.78 CAD