The COSRX AC Collection Blemish Spot Clearing Serum is a targeted treatment designed to help address acne and blemishes. This serum is part of the AC Collection, formulated to support clearer-looking skin.
Formulated as a spot clearing serum to help manage blemishes and acne-prone areas.
Part of the COSRX AC Collection, focused on acne and blemish care.
Comes in a standard size, suitable for daily use in your skincare routine.
Customer Reviews (4.7 / 5 · 17 reviews)
Miles★★★★★
This serum sinks in fast without any sticky residue, which I appreciate for daytime use. My cystic spots seem less angry after just a few days of consistent application.
Penelope★★★★★
I’ve been using this on fresh breakouts and it calms redness by the next morning without drying out my skin. The lightweight texture sinks in fast, which is perfect under moisturizer.
Violet★★★★★
Used it for three nights in a row on a stubborn breakout near my jaw, and it's noticeably calmer and less red now. The formula doesn't leave any sticky residue, which I appreciate under moisturizer.
Zoe S.★★★★★
I’ve been applying this serum morning and night for a week, and the texture of my skin feels much smoother—no more rough patches. The dropper makes it easy to target just the spots without wasting product.
Daniel U.★★★★★
Three days in and the redness around my chin is noticeably calmer. I love that it's lightweight enough to layer under moisturizer without pilling.
Harper A.★★★★★
My usual breakouts are way less angry now, and that little tube lasts surprisingly long since you only need a drop. The gel texture sinks in fast without any sticky residue.
William★★★★★
I’ve been using this serum for about two weeks and the dark spots from old breakouts are visibly lighter. The dropper makes it easy to apply just a drop to each spot without wasting product.
Grace H.★★★★★
The texture is so lightweight—it sinks in almost instantly without any stickiness. My skin looks noticeably calmer and less red in the mornings.
Claire Y.★★★★★
I’ve been using this serum for two weeks and the dark spots around my chin are noticeably lighter. The dropper makes it easy to apply just a drop, and it absorbs quickly without feeling sticky.
Lily★★★★★
I was skeptical about spot serums, but this one cleared a breakout in under a week. The lightweight texture sinks in fast without any stickiness.