COSRX BHA Blackhead Liquid 100ml
COSRX BHA Blackhead Liquid is a lightweight Korean BHA exfoliant formulated to improve the appearance of blackheads, congested pores and uneven skin texture. The fast-absorbing liquid helps control excess sebum while leaving the complexion feeling smoother and refreshed.
COSRX BHA Blackhead Liquid for Congested Skin
Ideal for oily, combination and congestion-prone skin, this blackhead exfoliating liquid helps remove dead surface cells and impurities that can contribute to blocked pores. Regular use supports a clearer-looking complexion without leaving the skin feeling heavy or greasy.
COSRX BHA Blackhead Liquid Benefits
- Helps improve the appearance of blackheads and clogged pores
- Supports gentle exfoliation and smoother-looking skin
- Helps control excess oil and unwanted shine
- Refines the appearance of uneven skin texture
- Lightweight formula absorbs comfortably into the skin
- Alcohol-free, cruelty-free and vegan-friendly
The COSRX BHA Blackhead Liquid can be introduced into a targeted skincare routine when pores appear congested or the skin feels rough. Its balanced formula supports effective exfoliation while helping the skin retain comfortable moisture.
Pore-Clearing Treatment for Uneven Texture
This pore-clearing treatment combines exfoliating care with ingredients that support a more balanced-looking complexion. Willow bark water helps refresh oily skin, while niacinamide supports a brighter and more even appearance.
Betaine Salicylate Exfoliant Formula
Formulated with 4% betaine salicylate, this betaine salicylate exfoliant works within the pores to help loosen built-up oil and dead skin. With consistent use, it can help make blackheads appear less noticeable while promoting softer, more refined skin.
Application Directions
After cleansing and toning, apply a small amount of the blackhead exfoliating liquid to areas affected by congestion or uneven texture. Gently pat the product into the skin until absorbed, then follow with a hydrating serum or moisturiser.
Introduce the Formula Gradually
Begin using this Korean BHA exfoliant once or twice a week and gradually increase the frequency according to your skin’s tolerance. Avoid using it in the same routine as other strong exfoliating acids or retinoids, particularly when the skin is sensitive. Patch testing before first use is recommended.
Continue with Hydration and Sun Care
Follow the COSRX BHA Blackhead Liquid with the COSRX Hydrium Centella Aqua Soothing Ampoule to support comfortable hydration. During the day, complete your routine with the COSRX Aloe Soothing Sun Cream SPF50+ PA+++.






