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COSRX - AHA 7 Whitehead Power Liquid

Final Clearance Spring Festival Mini & Travel Size Quantity Discount
This glycolic acid-powered exfoliant gets rid of whiteheads and refines an uneven complexion. Counting on apple water, which contains natural AHA and glycolic acid, the Power Liquid helps dissolve whiteheads and blackheads as well as other impurities inside skin. Apply only at night on cleansed and toned face using clean hands or a cotton pad. Wait until fully absorbed before proceeding with the rest of your skin regimen. Use sunscreen during daytime.
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US$ 15.92
US$ 19.90 20% OFF Sale ends in {{productData.adventCalendarCountDownPrefix}}
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Major Ingredients:
Pyrus Malus (Apple) Fruit Water, Butylene Glycol, Glycolic Acid, Niacinamide, Sodium Hydroxide, 1,2-Hexanediol, Panthenol, Sodium Hyaluronate, Xanthan Gum, Ethyl Hexanediol
Ingredients subject to change at manufacturer's discretion. For the most complete and up-to-date list of ingredients, please refer to product packaging.
More Information:
Imported from:South Korea
Catalog No.:1052684699

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Brand: COSRX
96.7% 96.7% Customer Satisfaction 7,632 Add "COSRX" to favorites Brand from South Korea More from COSRX


  • This glycolic acid-powered exfoliant gets rid of whiteheads and refines uneven complexions.

  • Containing apple water with natural AHAs and glycolic acid, AHA 7 Whitehead Power Liquid helps dissolve whiteheads, blackheads and other impurities in skin.

How to Use:

  • Apply only at night on cleansed and toned face using clean hands or a cotton pad.

  • Wait until fully absorbed before proceeding with the rest of your skin regimen. Use sunscreen during daytime.

Size :  100ml

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  • Overall Rating

    499 reviews

    95.2% customers satisfied

    What is Customer Satisfaction?
  • juliafann...
    January 17, 2018
    I started with acids for a year ago, Paulas Choice BHA products only. After reading great review cosrx I bought both their BHA and this one. I think the BHA has done most of the job, since it was blackheads I wanted to get rid of. I use this one once a week, just after cleansing. I can really recommend to use a pore mimiaing/clay mask after about 20min after putting on the AHA.
  • Uliana Vasileva
    Works really well
    July 4, 2017
    Could see the difference in use already after one week of use on the whiteheads on my chin. Blackheads are smaller, skin with sebum deep underneath the surface appears to be more smoothed out. I use it every other day, seems to be a bit strong for everyday use.
  • Rachel Riddell
    October 9, 2017
    I've only used this a couple of times - I've alternated with the BHA power essence to let my skin adjust - but I can already see a huge difference. My blackheads are smaller (even before using the BHA), not noticed a change in my whiteheads yet, but there is a HUGE change in the smoothness of my skin, it's like my pores have been airbrushed. Recommend using this after toner and then waiting like they say on the bottle - it definitely makes a difference - it then has a chance to penetrate the skin without being diluted by further skincare steps. Oh and also I have a couple of friends who have used it consistently for a while - and they also can't live without it.
  • Onusa
    feels comfortable on acne prone skin and it helps!
    September 4, 2017
    The product sits comfortably on skin (not too thick and spreads out easily).I have acne prone skin, with a lot of scarring. I've been using this for 3 weeks and I can see improvements! It doesn't burn my skin (like other products have) and does not feel sticky. Will repurchase!
  • Melanie
    My skin is better than ever!
    April 20, 2019
    After using this, I swear my skin has never felt so smooth and even textured. Of course this doesn't prevent the odd hormonal/diet-induced breakouts, but my skin's overall appearance has improved decently. But ditch those cotton pads, people. Waste of money and bad for the environment. Put a tiny pump into your palm and pat it into your face with your fingers. A little goes a long way!
  • Ehmcey
    Trusted toner/essence
    February 26, 2019
    Never disappointed me, from 1st use 5 years ago to this day. It progressively clears the skin and even your skintone without being harsh on the skin. They recommend to use it only at night but with a good spf I have been able to wear by day - and under makeup. It's not drying but if you have combination skin I recommend to be more generous with your skin in that aspect.
  • KB
    3rd bottle!!!
    January 20, 2019
    I just purchased my third bottle. I remember going a couple weeks without this and my skin felt so bad without it. I felt like it made my skin soft or something and I felt like this extra step helped exfoliate my skin a little more since it contains aha. I wish they’d make the bottles a little bigger. I can only access cosrx products online since there are rarely any stores in my city that sell Kbeauty products without ripping off the price. it sucks to have to put in an order every couple months but it’s worth it
    October 3, 2018
    I've been using this for about 2-3 weeks now and i can say that I've been getting less frequent breakouts especially during that time of the month where my skin goes crazy. It works better than witch hazel, that only did the bare minimum. Some of my whiteheads have been going away and some just seem too stubborn right now. I've experienced some purging like some reviews have said but I suppose that's a good thing as I've read when I looked up on this product. Those breakouts from purging went away after a couple of days with no scarring. I do wish the bottle was a little bigger because I'm almost half way through since I do use it every night and sometimes in the morning. I'd purchase this again though!
  • vavahatro...
    May 20, 2019
    I've been using this product for a few months and I can say there's definitely been a change in my skin texture. My skin is the smoothest it's ever been. You start to see results about 2 weeks in, your skin needs to purge. For me I had some intense dry patches around my mouth, nose and forehead. A few whiteheads but nothing dramatic. I really recommend this if you want a smooth skin texture. (note: if you also want to get rid of blackheads, buy the bha treatment as well. This one doesn't eliminate blackheads)
  • Rosemary Nguyen
    My holy Grail
    January 27, 2019
    Love love this product, hands down my go to AHA. This product had helped fade all of my acne scars and hyperpigmentation
  • Haj
    Great Acid Toner
    August 9, 2018
    This AHA toner is so effective at relieving white heads and ultimately preventing blackheads. The texture of the toner is a little thick but it doesn't leave the skin dry or flakey. Whiteheads are reduced or progressed to its final stages. I recommend using it once or twice a week to not over exfoliate your skin. (Remember to moisturise and hydrate after use!) Overall, I would recommend for oily skin types.
  • Anjn
    Great product
    February 24, 2018
    I love this product! This was my first chemical exfoliant and since I've bought quite a few stronger product. This is still my holy trail- it's gentle and not too drying, and it's cleared up my acne to leave smooth skin. I started off using this a few times a week but have built up to using it every day. It's also effective as a spot treatment for the occasional pimple, and clears it up much faster. Will definitely be repurchasing!
  • Bethymah
    Great results!
    January 23, 2018
    I bought this product for my younger brother who has sensitive skin and acne. After use, he found no irritation and you could see a difference on his t-zone. Pores were smaller and it smoothed out his skin! Highly reconmended!

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    Novembre 26, 2016
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