Search  for anything...

COSRX Niacinamide 2% + BHA 4% Blackhead Exfoliant Toner 3.38 fl.oz / 100ml, Korean Toner, Pore Minimizer for Enlarged Pores, For All Skin Types, Korean Skincare, Not Tested on Animals, Paraben Free

  • Based on 2,403 reviews
Condition: New
Checking for product changes
$15.50 Why this price?
Save $8.50 was $24.00

Buy Now, Pay Later


As low as $3 / mo
  • – 4-month term
  • – No impact on credit
  • – Instant approval decision
  • – Secure and straightforward checkout

Ready to go? Add this product to your cart and select a plan during checkout. Payment plans are offered through our trusted finance partners Klarna, PayTomorrow, Affirm, Apple Pay, and PayPal. No-credit-needed leasing options through Acima may also be available at checkout.

Learn more about financing & leasing here.

Selected Option

Free shipping on this product

This item is eligible for return within 30 days of receipt

To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.

To initiate a return, please visit our Returns Center.

View our full returns policy here.


Availability: In Stock.
Fulfilled by Amazon

Arrives Wednesday, May 22
Order within 16 hours and 52 minutes
Available payment plans shown during checkout

Style: BHA Toner


Features

  • CONCENTRATED BHA LIQUID: Formulated with 4% BHA (Betaine Salicylate), this product visibily diminishes enlarged pores and dead skin cells, replacing it with natural radiance while evening out your skin tone.
  • CONGESTED PORES, BE GONE: BHA penetrates deeply into the pores and helps clear clogged pores and gently exfoliates dead skin cells, giving the skin its natural glow. An easy and simple way to prevent acne and blackheads.
  • INGREDIENTS AND BENEFITS: Made with natural ingredients like the willow bark water to maximize exfoliating and clearing benefits without irritation. It is gentle enough for everyday use.
  • HOW TO USE: After cleansing, saturate a cotton pad and wipe gently over face or region with blackhead. You may experience brief tingling and discomfort. Make sure to apply broad spectrum SPF for day time usage.
  • COSRX Standards: All COSRX products are formulated with skin-friendly ingredients that alleviate irritated skin. Hypoallergenic, Dermatologist tested, Animal Testing-FREE, Parabens-FREE, Sulfates-FREE, Phthalates-FREE

Brand: COSRX


Item Form: Aerosol


Skin Type: acne prone, Oily, Combination, Dry, Normal


Product Benefits: Clear clogged pores .Prevent breakouts & reduce marks from spots .Balance oil production


Active Ingredients: Betaine Salicylate 4%


Is Discontinued By Manufacturer ‏ : ‎ No


Product Dimensions ‏ : ‎ 8 x 2.7 x 2 inches; 5.29 Ounces


Item model number ‏ :


Date First Available ‏ : ‎ November 7, 2014


Manufacturer ‏ : ‎ COSRX Inc.


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Wednesday, May 22

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.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • PayTomorrow Financing
  • Apple Pay Later
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


  • IM GLOWING
Style: BHA Toner
i suffer from very sensitive combination skin and was rec by a friend. THIS BRAND IS AMAZING for sensitive skin. it is by far the gentlest skincare ever. i use this product as well as their snail mucin cleanser and essence toner and WOW. note that you have to be patient to see results. i get very easily frustrated if i dont see quick results, but after about a month of using this brand all my issues have been resolved. worth the wait. im glowing and healthy, without any repercussions. ... show more
Reviewed in the United States on August 14, 2023 by mmickeybee

  • Holy grail for skin cycling
Style: BHA Toner
I use this every other day and cycle it with retinol on the off days. The whole brand has incredible but skincare products but this one is one of my favorites. It has a thin consistency, it doesn’t cause any burn or cause irritation, it also doesn’t have a scent. It absorbs quickly as well. I notice it minimizing my texture and giving a glow. The value of the product is impressive for the price and amount of product you get. ... show more
Reviewed in the United States on August 13, 2023 by Mandy Gater

  • BHA + Benzoyl Peroxide + AHA = Clear skin (long detailed review)
Style: BHA Toner
This may sound strange, but I don't get blackheads. My pores are oily and congested, so most of my breakouts are whiteheads, or just small red bumps near the surface of my skin. So this product wasn't really at the top of my "must try" list. However, after my skin began flaring up this past summer and my usual Acne.org 16 oz. Treatment (2.5% Benzoyl Peroxide) didn't appear to be working on its own, I started doing lots of research on acne products in hopes of finally getting my skin under control. First thing you should know, this product is a chemical exfoliant because it contains beta hydroxy acid (BHA). BHAs are good at getting deep into your pores and clearing out old sebum and dead skin. The most commonly known BHA is salicylic acid, which is found in most North American acne products (and has never worked for me when used on its own). However, instead of being formulated with salicylic acid, the Coxrx Blackhead Power Liquid uses betaine salicylate, which is apparently a gentler BHA and more suitable for sensitive skin. I’ve been using this product every night for the past 8 weeks and I’ve had no issues with it…it goes on easily and doesn’t burn or make my skin feel tight, in fact, it doesn't feel like I have anything on my skin. Lastly, lots of different skincare blogs/message boards agree that after you’ve applied a chemical exfoliant, you should leave it on your skin for at least 20 minutes (or longer) in order to give it time to work on your skin. Apparently this has to do with the various pH levels of skincare products…I’m not an expert, but I’ve been following those general guidelines and leaving the Cosrx Blackhead Power Liquid on my skin for a minimum of 20 minutes before applying anything else and it seems to be working for me. (The wait time is also why I’ve been applying it at night and not in the morning, but you can apply it whenever) The second product I’ve been using in conjunction with Cosrx Blackhead Power Liquid is Acne.org 16 oz. Treatment (2.5% Benzoyl Peroxide) . Benzoyl peroxide works by killing acne causing bacteria. I've been using the Acne.org benzyol peroxide gel on and off for years (another well-known brand is Paula’s Choice). The gel has a lower level of benzoyl peroxide (2.5%) which means it is gentle enough to use on a daily basis. Overall it has worked at keeping my acne under control, however, a few months ago it stopped being as effective. I decided to combine the two products together since the BHA’s clean deep within the pores and remove dead skin and sebum, while benzoyl peroxide kills acne causing bacteria. After the first day of trying this routine my acne had already begun to clear up and fade. Within a week my skin was noticeably clearer. After 8 weeks of consistent use my skin is almost totally clear. The biggest change I’ve notice is that my pores are less clogged and congested and do appear smaller. I do occasionally get hormonal acne, but as long as I leave it alone and follow the routine, it clears up quickly. Lastly, about a week ago I began incorporating Alpha Hydrox AHA Enhanced Creme, Anti-Wrinkle Exfoliant - 2 oz to cap off my nighttime routine. Like BHA's, alpha hydroxy acids (AHA's) are chemical exfoliants that exfoliate the upper layers of your skin, which in turn reduces active acne, improves skin texture, and brightens skin. Once I started adding the AHA moisturizer to my nighttime routine my old acne scars began to lighten and fade, and my skin felt smoother. You can totally skip this part and just use a regular moisturizer, but I felt that it took my skin to the next level. So here is a breakdown of the skincare regime I've been using for the past 8 weeks as well as some of the products I have been using: Night 1. Remove makeup. ( Bioderma Sensibio H2O Micelle for Sensitive Skin 500 ml.,pack 2 ). 2. Wash face with a gentle cleanser and warm water. ( Cosrx Low Ph Good Morning Gel Cleanser 150ml ) 3. Gently pat skin dry with clean towel. Wait a few minutes for skin to get totally dry. 4. Apply the Corsx Blackhead Power Liquid to my skin (I use my fingers to apply). Wait 20-30 minutes to allow it to absorb. 5. Apply Acne.org Benzoyl Peroxide gel to my skin. (The amount you use varies depending on your skin sensitivity. I found that I don't need too much when I use it with the BHA). Wait 5-10 minutes for it to absorb into skin. 6. Apply moisturizer. ( Alpha Hydrox AHA Enhanced Creme, Anti-Wrinkle Exfoliant - 2 oz or Olay Complete All Day Moisturizer with Broad Spectrum SPF 15 Sensitive, 6.0 fl oz (Pack of 2) ) Morning 1. Cleanse skin with cleanser and warm water. Gently pat skin dry skin with a clean towel. 2. Apply benzoyl peroxide gel as a spot treatment to any active pimples. Wait 5 minutes to allow it to absorb. 3. Apply moisturizer. ( Olay Complete All Day Moisturizer With Sunscreen Broad Spectrum SPF 15 - Sensitive, 4 fl. Oz. ) 4. Apply Sunscreen. ( La Roche-Posay Anthelios 60 Ultra-Light Facial Sunscreen Fluid, Water Resistant with SPF 60, 1.7 Fl. Oz. ) A few notes- *If you're going to use any chemical exfoliants (or benzoyl peroxide) you absolutely MUST USE SUNSCREEN EVERYDAY. All of these products make your skin more sensitive to the sun and increase the risk of sunburn! So make sure you're using a good sunscreen. *If you're new to chemical exfoliants start slow. Maybe applying them every other night. My skin can handle nightly use, but proceed with caution. *If you've never used benzoyl peroxide before, start with a very small amount. It can dry your skin out, causing redness and irritation when you first start using it. *DO NOT pick at your skin! I know this is a tough one (especially if you have active acne), but it's important to leave your skin alone. ... show more
Reviewed in the United States on September 21, 2016 by Meredith

  • this is goooood
Style: BHA Toner
i struggle so bad with my pores cause they’ve always looked so huge but after just a week using this i can already see them shrinking down and becoming smaller. i was a little nervous about using an oil like serum like this on my t-zone because i have combo skin and always get oily around my nose and chin but it honestly hasn’t affected my skin whatsoever. there also isn’t really a scent to it which is awesome. it leaves my skin feeling really moisturized. it’s a good buy i definitely recommend this and rave about this. ... show more
Reviewed in the United States on July 25, 2023 by berika jones

  • This works!
Style: BHA Toner
This product was recommended to me by the young lady who gave me a facial. It is not expensive and lasts a year! I use it on a regular basis. Just make sure to put lotion on afterwards because it can dry out your skin.
Reviewed in the United States on August 13, 2023 by guido

  • Great for sensitive skin!
Style: BHA Toner
Im into asian skin care and this is very helpful and nice on skin, honestly idk how to describe this so if you want more info on this youtube is here to help.
Reviewed in the United States on July 26, 2023 by yaro

  • Go ahead and add this to your cart
Style: BHA Toner
If you have blackheads you need to try this. It is super lightweight and absorbs easily into the skin instead of just sitting on top. I used the product daily and it lasted a few months 2-3 pumps will do the job. For better results make sure your face is damp/wet before you apply.
Reviewed in the United States on July 31, 2023 by Robert

  • Pretty sure
Style: BHA Toner
Pretty sure it has been working. Get if you have oily skin
Reviewed in the United States on August 5, 2023 by abel barrientos

Can't find a product?

Find it on Amazon first, then paste the link below.