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COSRX AHA 7 Whitehead Power Liquid (3.38 fl. oz.)

An anti-inflammatory acne treatment that gently exfoliates skin for a brighter complexion.

COSRX AHA 7 Whitehead Power Liquid (3.38 fl. oz.)

An anti-inflammatory acne treatment that gently exfoliates skin for a brighter complexion.

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USD 22.0

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Customer Reviews

Overall Rating : 4.33 / 5 (42 Reviews)
  • 28 5 star reviews
  • 6 4 star reviews
  • 5 3 star reviews
  • 0 2 star reviews
  • 3 1 star reviews
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Top Customer Reviews

Where reviews refer to beauty products or supplements, results may vary from person to person. Customer reviews are independent and do not represent the views of Dermstore.

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COSRX AHA7 WHITEHEAD POWER LIQUID

I really love this product, I used it on a whitehead on my nose . The whitehead was gone in a few days and no marks or scars. My skin looks great. I highly recommend this product.

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hydrating exfoliant

This was a good exfoliant because it wasn't overly drying but it was not enough for oily congested skin. Better for normal skin types.

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Nice BHA Serum

I love this serum for its gentle yet clarifying properties. 

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Beware of Purging

I have sensitive skin that's prone to acne and purged a lot when I first started using this. I didn't, however, experience any of the burning that some others mentioned. The fragrance is odd, but doesn't last. Cosrx products seem to be well-loved so I'll continue using this and hope to see some improvement with these pesky whiteheads.

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Great product

I’ve only been using this for a couple of weeks (and every 2-3 days, at that) but I’ve already noticed a reduction in clogged pores. It stings a bit sometimes for a few minutes after application, and it’s also a teeny bit drying, but all in all it’s very tolerable and worth the effort of adding a little extra moisturizer. My skin gets congested and irritated very easily, so it’s nice to find a product to address the one without exacerbating the other. (I also recently discovered the COSRX acne patches, which are amazing - new favorite brand?)

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Awesome AHA

For the cost of this product I was quite surprised at how effective this AHA was! I not only use it on my face but also on ingrown hairs that I get after shaving or hair removal and it does the trick without being too harsh on my skin. I have really oily but dehydrated skin, this product brought balance back to my skincare routine.

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Does what it says

Very good treatment, effective. Have been using it for a week, can already see reduction in irritation of the blemishes. Does not dry out the skin too much, but definitely recommend using an appropriate moisturizer afterwards. There is a prickling feeling on the skin after using it, but it goes away in about 30 seconds.

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Favorite Glycolic Acid product

I struggled to find the right percentage of glycolic acid for a while. So glad I found this, as I think it has the best percentage of Glycolic acid. Helped minimize white heads on my chin that I've been struggling with for YEARS. Really brightens skin, and unclogs pores. I use it at night.

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Tingles, but works!

It's really amazing! I have a few noticeable bumps on my forehead and upper cheek. I was worried they would get worse, so this AHA liquid was really good stuff. I saw results in about two weeks. It does feel a bit tingly, so it may be powerful for sensitive skin types.

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No more bumpy forehead

The closed comedones on my forehead literally melted away after about 3 months of using this in the AM and PM. Highly, highly recommend!

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