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Availability:
In Stock.
Arrives
Tuesday, Oct 20
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Features
- Instant Pore Control: For instant pore clarifying and tightening effect, the lightweight serum quickly absorbs into the skin and visibly enhances the overall appearance.
- The Skin Blurring Effect: Real-life filter effect. Smoothening out rough skin and large pores, the serum simply leaves you with that glow.
- Key Ingredients: 0.1% of BHA, along with Tannin and Willow Bark Extract works to perfect your pores while cooling it too.
- Tighten & Cool at Once: Attack multiple skincare dilemmas with this very product. It acts to control pores and cool down skin temperature instantly.
- COSRX Standards: Clean Beauty - All COSRX products are formulated with skin-friendly ingredients that alleviate irritated skin. Hypoallergenic, Dermatologist tested, Cruelty-FREE, Parabens-FREE, Sulfates-FREE, Phthalates-FREE
Description
Tighten and purify enlarged pores, while effectively controlling excess sebum with 0.1% of BHA and Tannins. Strategically formulated for quick absorption, this pore-perfecting serum also cools the skin to prevent the enlargement of pores. Formulated from plant-based ingredients, the liquid serum clarifies, smoothes, and gives your skin a burst of radiance.
Product Dimensions : 1.7 x 1.7 x 6.1 inches; 6 ounces
Item model number : 5
Batteries : 1 Lithium Ion batteries required.
Date First Available : March 22, 2018
Manufacturer : COSRX
Best Sellers Rank: #46,818 in Beauty & Personal Care (See Top 100 in Beauty & Personal Care) #945 in Facial Serums
#945 in Facial Serums:
Customer Reviews: 4.4 4.4 out of 5 stars (3,639)
Item Form: Liquid
Skin Type: Combination, Dry, Normal, Oily, Sensitive
Product Benefits: Pore Treatment
Scent Name: No Artificial Fragrance
Active Ingredients: BHA
Brand Name: COSRX
Item Highlight: Daily Essence for Enlarged Pores, Sebum Control, Smooth Refined Skin Texture, Paraben Free, Korean Skin Care
Manufacturer: COSRX
Global Trade Identification Number: 55
Model Number: 5
Manufacturer Part Number: 5
Item Volume: 100 ml
Item Weight: 170 g
Number of Items: 1
Unit Count: 3.38 Fluid Ounces
Material Features: Paraben Free
Material Type Free: Paraben Free
Recommended Uses For Product: Breakouts rough skin excess sebum, Good for clearing tightening cooling
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Tuesday, Oct 20
Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
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Top Amazon Reviews
This product has significantly reduced the appearance of my pores, hence it’s become a staple in my daily routine. I also love the refreshing, cooling effec as it leaves my skin feeling smooth and refreshed every time.
Reviewed in the United States on July 28, 2025 by Adaorah Ojukwu
This product truly works!! I get so many compliments on my skin and not having visible pores. After washing my face, I apply this and it makes my face look super refreshed. It actually last a while. I'm glad I included in my glass skin regimen.
Reviewed in the United States on April 13, 2025 by Lynn
Product works but I feel like people with acne prone skin could use something better.
Reviewed in the United States on February 18, 2025 by Dacia
I got this roughly two months ago as a part of my quest to “fix” my skin. I’m in my mid-30s, and was fortunate to have relatively problem-free skin for most of my life. That all changed in the past year, likely due to a double whammy of stress and aging. I swear my skin aged at least 5-10 years during that time. I was breaking out regularly, and every painful cystic acne spot would turn into hyperpigmentation. Along with lamenting the damage being done to my skin, I noticed how horrible my pores had become - they were huge, and my fave was riddled with blackheads. I started trying everything I could - LED therapy, religiously using tretinoin, but then I decided to “go nuclear” with a laser treatment which only made my skin worse. Dejected, I decided to “go back to the basics”, and try to figure out what habits I could build that would improve my situation a little bit each day. Long story short, I learned about Cosrx on Reddit when someone posted their results after using the blackhead power liquid. I did my research and learned that the ingredient they use to clear blackheads is ever so slightly different than most, and that makes it more effective. Well, Amazon was sold out of the blackhead liquid, and I was desperate, so I decided to go for this since the active ingredients are similar. I’m so glad I have this a try! It has definitely worked! It hasn’t completely eliminated my blackheads, but wow - they’ve definitely drastically reduced from what they used to be. I used to apply it with a reusable facial round, but now I apply it directly with my fingers, and I feel like it helps the product go farther, and actually be more effective since nearly 100% of it is going directly on my skin rather than absorbing into the facial round. It’s also incredibly gentle on my skin. I get no irritation at all. I’ve read about the importance of letting your products do their work before layering the next product on top, so I also allow this to sit for 20 minutes before I apply the next product. Yes, this means my routine takes longer, so, I now keep my products next to my bed and apply them at night before sleep while I watch some TV. For the price, this is a “holy grail” product I will continue to use, though I may give the blackhead one a go once I run out of this to see if there’s much of a difference between the two. In about two and a half months of near-daily use, I’ve gone through about a half a bottle, so I expect this to last me a while longer. For me, this makes it an excellent value. Every time I find a product like this that helps me get back skin that I don’t have to be quite so embarrassed about it’s a blessing. If your concerns are similar, I say give it a try.
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Reviewed in the United States on March 7, 2023 by alrightalrightalright
I am on my 3rd bottle of this product. When I first started using it, I noticed that immediately after each application my skin tone was more and more even. The evenness started on the outside of my face and with each day I used it my skin tone evened out more and more toward the inside of my face. I don’t have huge pores that bother me, so I can’t say if it lives up to its name but I CAN say it has given me the most even skin tone of my life. Of cosrx ever gets rid of this product I will be heartbroken.
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Reviewed in the United States on July 19, 2025 by Mary Irwin
I liked the texture of this liquid poreless serum. I did notice the cooling affect of this liquid. It never irritated or burned my skin whenever I used it while my barrier was broken. After applying my skin also did have a glow to it. As far as smoothing and shrinking my pores I didn’t really see much of that. I may need to use it more consistently or use a face scrub before applying to see better results with my pores. It has a clean product type of smell to it but it doesn’t bother me. I still have nice amount so maybe I can use the rest more often and see my pores shrink.
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Reviewed in the United States on May 3, 2023 by Paul Paul
I recently purchased the COSRX Two in One Poreless Power Liquid and I have been blown away by the results. This product has truly lived up to its name - my pores have been visibly reduced in size and my skin feels much smoother and more hydrated. One thing that really stands out to me about this product is that it has not caused any sensitivity or irritation on my skin. Many products that claim to shrink pores tend to be quite harsh and strip the skin, but this one is very gentle and nourishing. In addition to shrinking pores, this product has also helped to improve the overall texture and clarity of my skin. It feels much more balanced and healthy, and I am noticing a significant decrease in blemishes and breakouts. Overall, I would highly recommend the COSRX Two in One Poreless Power Liquid to anyone looking to minimize the appearance of pores and improve the overall health and appearance of their skin. It has been an absolute game-changer for me and I will definitely be repurchasing in the future.
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Reviewed in the United States on December 28, 2022 by WY-CakePuff
I have always struggle with large pores, from both hormonal changes to unhealthy sleeping pattern. Basically if i stay up late, the next day my pores would be like moon craters, my skin would be super dried on some part and super oily around t zone. I don’t wear make up and don’t really know all steps of proper skin care so my pores were just getting worse and worse. I have tried a lot of things, anything that claim to shrink your pores. Most of them had no effect whatsoever, a lot of them made me feel like they’re just plain water, they didn’t seem to do anything at all. Some other sting badly, gave me burning sensation. This godsend Corsx liquid is different. It has cooling effect instead of stinging, and you can feel it working on your face, not like those “plain water”. It made my skin feel moist but not oily, and most important of all, it REALLY HELPS with the pores. They appear much much smaller. I don’t feel like a cratered moon anymore and i have only used it for a short time. Better yet, it’s really afforable. So if you’re suffering from large pores, give it a try, i hope it would help you like it did to me.
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Reviewed in the United States on July 20, 2022 by Autumn.D