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About the product

What Is It:

COSRX AC Collection Calming Liquid Mild is a gentle, soothing daily toner that removes excess sebum and prevents further breakouts. COSRX developed its own unique Centella Complex, CentellAC-RX formula, by optimizing the efficiency of natural Centella Asiatica, which not only treats acne, but also heals damaged skin. This special formula revitalizes your skin through a new methodical approach to solving acne related issues such as controlling excessive sebum and balancing the skin’s natural pH level. This new AC Collection Calming Liquid Mild is a new, gentler version of our beloved Natural BHA Skin Returning A-Sol. This toner is recommended for sensitive acne-prone skin or anyone who wants to prevent acne. This is an alcohol-free acne treatment that helps maintain the oil-moisture balance in your skin and calms irritation.

How to use:

Soak the cotton pads and gently sweep over face avoiding the eye area. Gently pat and absorb the rest of the liquid on to the skin.


Camellia Sinensis Leaf Water, Butylene Glycol, Dimethyl Sulfone, Betaine, 1,2-Hexanediol, Betaine Salicylate, Gluconolactone, Polyglyceryl-10 Laurate, Polyglyceryl-10 Myristate, Glycerine, Panthenol, Allantoin, Arginine, Sodium Hyaluronate, Melaleuca Alternifolia (Tea Tree) Leaf Oil, Asiaticoside, Asiatic acid, Madecassic acid

Brand info:

A true breakout star in the highly competitive world of K-beauty, COSRX’s popularity spread by word-of-mouth through the blogosphere rather than marketing. Founded with the simple mission of good, effective skincare ingredients, as little of the bad stuff as possible, open communication with their customers, minimal marketing, and affordability, COSRX believes in spending their money on ingredients and effectiveness rather than packaging and promotions. To that end, they focus on their ground game, listening to customer feedback to refine and formulate their products and provide better service. From their cult favorite One Step Pimple Clear Pads to their Low pH Good Morning Gel Cleanser, COSRX epitomizes the future of K-beauty.

Reviews & Comments 1


Love love love this! Another knock out of the park for Cosrx! I was looking for an ultra gentle chemical exfoliant and decided to try this, and I'm so glad I did! The fact that there's both BHA and PHA in here means I get both blackhead and whitehead busting powers without photosensitivity AHAHAHAHA! The base being green tea water instead of just plain water is another plus. I also like the addition of tea tree and vitamin B to really get at those face demons!

My skin is quite sensitive so I use this every other day, but it's a... Read more