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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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355 reviews

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Certified Buyer
  • Skin Type Sensitive
  • Skin Tone Medium
  • Facial Features Morena
  • Age 21

You've never had good skincare stuff until you get this!!

This stuff is legit holy grail! I have acne-prone hypersensitive skin and this worked wonders! I use it once or twice a week and the next day I can see that either my acne has dried up or reduced to a tiny size that's bound to be gone soon. This works well with the Dear Klairs unscented toner, since toning puts your skin's pH balance back on track in prep for your next products. Wait for 30mins before putting on a moisturizer, a mask, or your serums. I like to pair this up with the Dr. Morita Hyaluronic Acid face masks to hydrate my skin after using it (they're soooo good). Another great toner to pair this with is the Benton BHA Toner (that's a killer combo, you legit get a clearer face after). Doesn't do much for my redness (perhaps because of my hypersensitive skin) but I can always count on this product to save me especially when it's that time of the month where your hormones are thrown way off charts. Fair warning: don't use this with other acids. Let it work by itself or else you might have a reaction. This applies to all types of acids/actives you put on your face (except perhaps HA).

24 days ago
Certified Buyer
  • Skin Type Combination
  • Skin Tone Fair
  • Facial Features Mestiza
  • Age 33

Love this!

I gave COSRX products a try and added chemical exfoliators to my regimen. I was really interested in this one since blackheads and open pores are my skin concerns. It wasn't an instant effect, but after a while, with continuous use, it did deliver. I used this with the brand's clear up pad, clarifying toner, whitehead liquid (alternating), and moisturizer. There was great improvement in my pores, and my skin was smoother and brighter, too. It's pricey but my bottle lasted a year!

26 days ago
Certified Buyer
  • Skin Type Oily
  • Skin Tone Fair
  • Facial Features Mestiza
  • Age 22

cosrx lover!

I love this product, it lessens my blackheads after 2 weeks i can see the result ginagamit ko ito kasama nung whitehead power liquid para mas maganda ang result and di ko expect dati bago ako datnan ng period nagkakaron na agad ako ng pimples then ngayon hnd na sobrang dalang ko na magkaron ng pimples and worth it tlga sa price niya kht na sobrang mahal maganda tlga results niya skn it's an holy grail skin care for me.

26 days ago
Certified Buyer
  • Skin Type Combination
  • Skin Tone Fair
  • Facial Features Mestiza

Takes A While, But It Works

I don't have as many blackheads as I do whiteheads (some on the nose and the occasional one or two on either cheek), but I still decided to try out this product in combination with the COSRX AHA 7 Whitehead Liquid after reading a review online. I began using this about 7 months ago and I can attest to its effectiveness. It's my first BHA product so I wasn't too sure what to expect. I followed the package instructions and what most advice said online: I started out using it once a week for a month, then increased it to twice a week nighttime applications. I did experience a purging phase wherein my bumps seemed to multiply and appear worse, but I soldiered on and began to appreciate some visible results about two months in. My existing blackheads were much easier to extract and I did not immediately notice any new ones (if they did appear, they were few and far between). The key with this product is patience. Don't expect results overnight, but once it does kick in you'll be waking up to a brighter complexion and easier to manage blackheads. There will always be a mild stinging sensation during each application but it subsides within a few minutes. Also, a little goes a long way--about three pumps on a cotton pad will do. So far I've only used less than a third of my first bottle, it's definitely worth the price.

26 days ago
Top Reviewer
Certified Buyer
  • Skin Type Combination
  • Skin Tone Medium
  • Facial Features Mestiza
  • Age 25

Too much peeling

When I started using this, it was really effective on my blackheads—particularly those on my nose. I’d say it does a good job of clearing any impurities in your pores. That said, it does cause A LOT of peeling for me. I had to stop using it because the peeling would be too evident even when covered up with makeup; the dry patches just show up no matter what. Perhaps I’ll give this product another try when I find better products to pair it with.

30 days ago
  • Skin Type Sensitive
  • Skin Tone Medium
  • Facial Features Morena
  • Age 28

I want it to work but it didn’t

I want it to work but it didn’t. I guess it will take a lot of time to see an improvement but I’m really impatient. If you want fast results, this product is not for you. Although this didn’t break me out so I guess I’ll still give it 3 stars. But overall, it did absolutely nothing LOL

about 1 month ago