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COSRX AHA/ BHA Clarifying Treatment Toner


Regular price £16.00 Sale price £20.00

COSRX AHA/ BHA Clarifying Treatment Toner is a low pH- toner that helps achieve pH balance creating smooth skin with naturally-derived AHA natural BHA to remove dead skin cells. Works well with various skin concerns such as inflammed skin due to lack of sleep, surrounding environment and acne prone skin.

Not sure? Try the mini COSRX AHA/ BHA Clarifying Treatment Toner 20ml in COSRX's Favourites Best Seller Set for £24.00 HERE!

Skin Concern:


Key ingredients:

  1. Betaine Salicylate

An ingredient derived from sugar beets which acts as a gentle exfoliant to improve skin tone, texture and also reduce excess sebum thus recommended for acne-prone skin.

  1. Allantoin

An effective soothing and hydrating ingredient. Great to treat wounds, burns and also sensitive skin (eczema).

  1. Panthenol

Used in a lot of skincare products as a humectant for their ability to attract and hold moisture in your skin. On top of that, it is a great soothing ingredient that helps to reduce any redness and irritation.



Makes skin feel:

Smooth, hydrated

Makes skin look:

Plump, bright

Other details:


Dermatologically tested

Cruelty free

No Parabens

No Sulfates

No Phthalates

No Alcohol


1 bottle: 150ml/ 5.07 fl.oz.

Skin Library is an authorised retailer of COSRX products.


Mineral Water, Salix Alba (Willow) Bark Water, Pyrus Malus (Apple) Fruit Water, Butylene Glycol, 1,2-Hexanediol, Sodium Lactate, Glycolic Acid, Water, Betaine Salicylate, Allantoin, Panthenol, Ethyl Hexanediol.

To find out more check out our Ingredient Dictionary.

Product descriptions and ingredient lists are updated periodically. Upon receiving the product please make sure you check the ingredient list on the packaging to ensure you do not have any allergies to the ingredients listed.

How to use

(!) Always perform a patch test with new products, if an allergic reaction occurs discontinue use immediately and consult your doctor (!)

Step 1: After cleansing, spray a few pumps onto a cotton pad

Step 2: Gently wipe it across your face, avoiding your eye and mouth area

Step 3: During the daytime, always end your skincare routine with a broad-spectrum sunscreen rated SPF 30 or greater


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All orders (Standard and Express) placed after 9:00am GMT/BST will be despatched on the next working day. Please note, we observe UK bank holidays so orders are not processed on the weekends and UK bank holidays. On some occasions such as sale periods, orders can take up to 2 working days to be processed and despatched.

Orders with items on pre-order will be despatched together once the item has been restocked. 

UK and Northern Ireland – Standard

  • Free on orders over £35
  • £3.99 on orders under £35
  • Delivered 3-5 working days after despatch

UK and Northern Ireland – Express

  • £5.50
  • Delivered 1-3 working days after despatch

Europe – Standard

  • Free on orders over £88
  • £9.00 on orders under £88
  • Delivered 5-7 working days after despatch

USA – Standard

  • Free on orders over £88
  • £11.00 on orders under £88
  • Delivered 7-14 working days after despatch

Kuwait, Qatar and UAE – Standard

  • Free on orders over £90
  • £9.00 on orders under £90
  • Delivered 5-7 working days after despatch

For further information, please refer to our Shipping & Returns page.


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