COSRX AHA 2% BHA 2% Blemish Treatment Serum, 60+ Pure Cotton Balls, Quick & Easy Daily Spot Treatment, Blackheads & Whiteheads, Sebum Control, Paraben Free, Korean Skincare
Brand: COSRX
- HIGHLY CONCENTRATED AHA/BHA SERUM Made from 100% pure cotton, each cotton ball is packed with the optimal formula of AHA and BHA to effectively soothe and treat acne as well as reduce post-acne scars.
- FAST, EFFECTIVE & HYGIENIC Focus on areas where treatment is required and watch the serum quickly be completely absorbed by the skin without the need to touch and contaminate the product.
- MAXIMUM EFFECTIVENESS MINIMIZED HEALING TIME Our specialized irritation-free formula provides instant soothing effects on acne pre-treated skin and speeds up the recovery process to remove dark acne spots.
- CLEARS WHITEHEADS AND BLACKHEADS AHA and BHA are extremely effective in cleansing blackheads caused by clogged pores and also help remove whiteheads caused by dead skin cells on the surface of the skin
- 100% PURE COTTON The cotton balls soaked with Blemish Treatment Serum come in a comfortable size that allows easy application to specific areas of need, reducing the likelihood of overfoliation and irritation to healthy, restless skin
- COSRX STANDARDS All COSRX products are formulated with skin friendly ingredients that relieve irritated skin. Hypoallergenic, dermatologist tested, cruelty-free, paraben-free, sulphate-free, phthalate-free
- B0C7H2KRPB
- Face / Serums
| brand | COSRX |
|---|---|
| material | Hypoallergenic |
| weight | 120 Grams |
| dimensions | 8 x 8 x 5 cm; 120 g |
| Product Dimensions | 8 x 8 x 5 cm; 120 g |
| Manufacturer | COSRX |
| ASIN | B0C7H2KRPB |
| Item model number | 8809598455696 |
| Country of origin | Korea, Republic of |
| Skin type | All |
| Product benefits | Hypoallergenic, Soothing |
| Scent | No artificial fragrance |
| Item form | Wipe |
| Material feature | Hypoallergenic |
| Active ingredients | alpha_hydroxy, vitamin_a, salicylic acid |
| Item weight | 120 Grams |
| Number of items | 1 |
| Unit count | 50.0 millilitre |
| Benefits | Hypoallergenic, Soothing |
| Scent Name | No artificial fragrance |
| Material Features | Hypoallergenic |
| Brand Name | COSRX |
| Model Number | 8809598455696 |
| Manufacturer Part Number | 8809598455696 |
| Customer Reviews | 4.3 4.3 out of 5 stars (181) 4.3 out of 5 stars |
- HIGHLY CONCENTRATED AHA/BHA SERUM Made from 100% pure cotton, each cotton ball is packed with the optimal formula of AHA and BHA to effectively soothe and treat acne as well as reduce post-acne scars.
- FAST, EFFECTIVE & HYGIENIC Focus on areas where treatment is required and watch the serum quickly be completely absorbed by the skin without the need to touch and contaminate the product.
- MAXIMUM EFFECTIVENESS MINIMIZED HEALING TIME Our specialized irritation-free formula provides instant soothing effects on acne pre-treated skin and speeds up the recovery process to remove dark acne spots.
- CLEARS WHITEHEADS AND BLACKHEADS AHA and BHA are extremely effective in cleansing blackheads caused by clogged pores and also help remove whiteheads caused by dead skin cells on the surface of the skin
- 100% PURE COTTON The cotton balls soaked with Blemish Treatment Serum come in a comfortable size that allows easy application to specific areas of need, reducing the likelihood of overfoliation and irritation to healthy, restless skin
- COSRX STANDARDS All COSRX products are formulated with skin friendly ingredients that relieve irritated skin. Hypoallergenic, dermatologist tested, cruelty-free, paraben-free, sulphate-free, phthalate-free
Good buy
Good
Nochmal kaufen
Super
Great but wasteful
The product is great, but i feel like the cotton pads could have been more! I think the method to have the pads soaked is great and clean and efficient, but also rather wasteful
Muy buen producto
Marca de garantía muy buen producto
Amazing products
I use all CosRx products. They're great on my maturing skin. I only use this once or twice a week at night. The rest of the time I use the AHA/BHA toner exfoliater spray.
Amazing Product
My son had very good skin until he turned 20. I noticed his acne problem started when he grew his hair a little & started using new hair products. He’s my only child & as his mom I wanted to find the right products for him. I looked for many products & after a few trial & error, I found this. It’s been working really well on managing his breakouts. It stings & be careful with what active ingredients of other products like facial soap you use on your skin with this. But this is an amazing product!
Worth the money and better than patches!
These little cotton puffs are awesome! They stop my acne in its tracks! Just dab a bit of the product on a developing pimple and it doesnt get bigger, in most instances it disappears quickly. I fight with all types of adult acne and it works on all of it. It doesn't prevent it, but it keeps them from getting big and sore. It's also easier to use than patches, which seem to fall off my skin easily because I use other skin care products. I love most of the COSRX products!
Expires In 4 months…
Check expiration dates. Bought this early December 2025. My first box expires in April 2026. Which about 4 months from now. I feel like this doesn’t give me much time to use it. I never tried it before.So I did an exchange and mentioned the expiration date in hopes of getting one that will expire the end of 2026 or 2027. I’ve recently spent hundreds of dollars on this brands other products just recently to try them out and haven’t had this same issue.Not sure that I’ll keep either boxes. Just annoyed that my replacement has the same expiration date as the first one.
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Product buying guide
This product from COSRX in Face / Serums can be reviewed by features, specifications and available options before ordering.
What stands out
- HIGHLY CONCENTRATED AHA/BHA SERUM Made from 100% pure cotton, each cotton ball is packed with the optimal formula of AHA and BHA to effectively soothe and treat acne as well as reduce post-acne scars.
- FAST, EFFECTIVE & HYGIENIC Focus on areas where treatment is required and watch the serum quickly be completely absorbed by the skin without the need to touch and contaminate the product.
- MAXIMUM EFFECTIVENESS MINIMIZED HEALING TIME Our specialized irritation-free formula provides instant soothing effects on acne pre-treated skin and speeds up the recovery process to remove dark acne spots.
- CLEARS WHITEHEADS AND BLACKHEADS AHA and BHA are extremely effective in cleansing blackheads caused by clogged pores and also help remove whiteheads caused by dead skin cells on the surface of the skin
Before you buy
- Confirm the dimensions: 8 x 8 x 5 cm; 120 g.
- Estimated item weight: 120 Grams.
- Compare it with the similar products below if you want another brand, price or feature set.







