COSRX BHA Blackhead Power Liquid


Get RID of those stubborn blackheads with COSRX BHA Blackhead Power Liquid! It is an essence that helps reduce blackheads and excess sebum while hydrating skin at the same time, so you don't have to worry about drying out your skin. Formulated with betaine salicylate to fight acne-causing bacteria, this lightweight anti-acne essence eliminates and prevents stubborn pore blockages. Made with a base of white willow bark water, this highly effective treatment leaves skin clear, bright, and blackhead-free.

  • BHA: controls oil and minimizes pores
  • Betaine Salicylate: exfoliates skin
  • White Willow Bark: anti-inflammatory and treats acne

(Size 100 ml)

How to use

After cleansing, soak a cotton pad and swipe a thin layer of the Liquid all over the skin, avoiding the eye area. Begin using the product once a week, and after the skin has adapted to it, increase the usage up to 2-3 times a week. For use during the daytime, follow with a broad-spectrum sunscreen rated SPF 30 or greater.


Salix Alba (Willow) Bark Water, Butylene Glycol, Betaine Salicylate, Niacinamide, 1,2-Hexanediol, Arginine, Panthenol, Sodium Hyaluronate, Xanthan Gum, Ethyl Hexanediol.

Customer Reviews

Based on 38 reviews
Ammy Gaspar
Gentle exfoliatior

I wanted a softer exfoliator , I used to use the ordinary one which was too strong and it’s nice to find a gentle exfoliation

Reviewer avatar
Amelia S.
helps reduce acne

This is my second bottle of this BHA leave on serum- I find that it reduces active acne, and I can tell that it "dries" out the acne (without hurting the rest of my skin) I use this like twice a week. I like this product, very nice!

So good!

I use this when I feel like my pores are looking congested, so I’d say about 2-3 times a week. It has helped my skin’s clarity. It hasn’t broken me out and works well with the other products in my routine. I have sensitive, combo skin.

Maria Kosareff

It worms really good!!

Love it

I bought this to replace another popular American salicylic acid. Works the same, cheaper and doesn’t seem as harsh. Will buy again.