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BHA Blackhead Power Liquid

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CLAIM TO FAME: A pore-clearing treatment that helps removes blackheads

FAST FACTS: Dislodges blackheads, sebum buildup, or dead skin cells trapped inside pores; prevents oxidized sebum from turning into more blackheads; made with 4% BHA mixed with natural BHA and betaine salicylate to gently clear away impurities; formulated with willow bark water, niacinamide, and hyaluronic acid to moisturize and brighten the skin

PERFECT FOR: Skin prone to blackheads and large pores

WHAT YOU GET: (1) bottle BHA Blackhead Power Liquid
NET WEIGHT: 100 ml
INGREDIENTS: Salix alba (willow) bark water, butylene glycol, betaine salicylate (4), niacinamide, 1,2-hexanediol, arginine, panthenol, sodium hyaluronate, xanthan gum, ethyl hexanediol. pH is 4.

Apply a small amount to the target area morning or night after washing/cleansing your face. Spread an even amount over the rest of the face, avoiding the eye area. If used in the morning, apply sunscreen afterwards. When applying to a target area with blackheads, massage lightly and allow full absorption.


COSRX is a cult-fave Korean brand that uses safe and natural ingredients to create minimal yet functional products catering to the needs of all skin types. With more than ten years of experience under its belt, COSRX has actively worked in research and product development to address the needs of its clients. Its client-based, communication-maximizing approach to developing cosmetics and skincare makes its products among the most coveted in the world.

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503 reviews

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Top Reviewer
  • Skin Type Normal
  • Skin Tone Medium
  • Facial Features Morena
  • Age 28

Holy Grail!

I was impressed with this product. This summer I was breaking out because of the heat and humidity ( a breeding ground for acne 😩) I used this product at night after I washed and toned my face and before my moisturizer. This product is a game changer!! My skin looked better the next morning! After a few weeks I saw a noticeable difference in my skin where the acne was less frequent. It’s very gentle on the skin. It’s ingredients are great for sensitive, acne prone skin. 

10 days ago
Certified Buyer
  • Skin Type Normal
  • Skin Tone Medium
  • Facial Features Chinita
  • Age 26

i only put this on my nose because AHA is better with me

Compared to AHA, mas hiyang ko yung AHA. and I get breakouts while using this product. so I just put this product on my nose where there are blackheads present. I love cosrx products and so far my favorites are AHA power liquid, pimple patch, and one step toner. I will try other products soon maubos ko yung AHA and BHA. I'm also using the clarifying toner by the way but the one step toner is really effective because of the designed cotton. only 4 stars kasi mas okay ang AHA sa akin :)

19 days ago
Certified Buyer
  • Skin Type Combination
  • Skin Tone Medium
  • Facial Features Morena
  • Age 17

Doesn’t break me out

I was expecting exfoliators to sting when applied but this didn’t. It was very gentle and didn’t irritate my skin at all. I am yet to see if it does help with blackheads but after 2 months of using, I don’t see any problems at all. Additionally, the product also goes a long way since 2 pumps is already sufficient for your whole face.

20 days ago
Certified Buyer
  • Skin Type Sensitive
  • Skin Tone Medium
  • Age 34

Best pore declogger

This baby feels so light on my skin, it actually felt like I'm just putting a bit slimy water on my face. It has no any distinct smell, a bit runny and colorless. Looks bland, including the packaging buy oh boy it does a lot of heavy lifting on my skin...lifting/declogging of unsightly stuff inside my pores!

about 1 month ago
Certified Buyer
  • Skin Type Combination
  • Skin Tone Medium
  • Facial Features Morena
  • Age 28

Definitely does its job!

I've been using this product for more than half a year na. I used it once a week pag sinisipag pero minsan, twice a month lang if I feel like medyo madami nakong blackheads sa face. It definitely does its job talaga. I only use it kapag matutulog nako kasi I feel like it opens up my pores kapag ginagawa ko yung routine na to. Siguro kasi tinatanggal nya nga yung blackheads. I wash my face first with Cosrx Good morning gel cleanser then I exfoliate using my Innisfree Scrub Foam, wash with warm water then I apply Cosrx BHA liquid on my dry face. I let it sit for 25 minutes, pag antok na sometimes 15-20minutes lang. Tapos maglalagay ako ng mask which is Innisfree Volcanic Clay Mask, I let it sit for 20 minutes pag madaming time pero kapag medyo tamad, 10 minutes lang. Tapos wash face again with warm water. After that sobrang feeling refresh ng skin ko. Fee na feel mong open yung pores mo and feeling ko talaga sobrang linis ng mukha ko haha. Minsan naglalagay ako ng face mask pero usually Laneige Water sleepingmask nilalagay ko.

about 1 month ago
Certified Buyer
  • Skin Type Combination
  • Skin Tone Fair
  • Facial Features Chinita
  • Age 26


This product broke me out so bad. I regret ever buying it. Although, I’ve only been using this for a few weeks, it gave me HUGE pimples, ones that I rarely ever have and in numbers. Currently, I have a big one on my right cheek which has been there for a week now, and now I have three (also big ones) near my left jaw. I followed the instructions, used it for only once a week. This product isn’t probably for me, but I haven’t given up yet. I’m gonna use this again next month & we’ll see what happens.

about 2 months ago
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