COSRX Master Patch Original Fit - K-Beauty Review - Korean Cosmetics 2025

The K-Beauty pimple patch I never want to be without again

1. Summary

Would I buy it again? Yes. Anytime. My rating 5 out of 5 stars 👉 Why? 24 patches with visible overnight results for little money. A no-brainer . More details below.

2. Product SPECS

- Product name : COSRX Master Patch Original Fit
- Manufacturer/Brand : COSRX (Korea)
- Product type : Acne Spot Treatment / Pimple Patch / Hydrocolloid Sticker
- Suitable for which skin: ideal for normal to dry skin, even sensitive
- For which skin problems : Impure skin / Acne / Inflamed pimples / swelling / redness
- Application : Apply to clean, dry skin, preferably overnight

3. INCI list

3.1 Important active ingredients

3.2 Potentially irritating ingredients

4. Personal experience with the product

I love it.
And I'm honestly annoyed that I didn't discover this patch until I was in my thirties. It would have saved me so much pain when I was a teenager with acne. Now, in my thirties, I occasionally struggle with hormonal adult acne – and every time, I reach for this patch. Without thinking twice. Without looking for alternatives.

I apply it in the evening, right before bed – and the next morning? The swelling is almost completely gone, the redness barely visible. No joke. The results after just one night are so effective that sometimes I can hardly believe it myself.
And a huge plus: I don't touch the spot anymore.

I now always keep a pack at home, just in case. Because I know that if something happens, I have a solution.

My personal rating:

• Effect on inflammation: ⭐⭐⭐⭐⭐

• Application: ⭐⭐⭐⭐ ⭐

• Compatibility: ⭐⭐⭐⭐⭐

• Price-performance ratio: ⭐⭐⭐⭐ ⭐

Why a full 5/5 for price-performance?
For around €5–6, you get 24 patches with visible overnight results—cheaper, more effective, and more hygienic than many expensive spot treatments. A no-brainer for me.