4% natural BHA component gently eliminates blackheads and dead skin cells. It effectively penetrates into the skin and cleans up clogged pores. Also it helps skin to rebuild its moisture shield. Clinically proven to reduce blackheads and excess sebum, COSRX BHA Blackhead Power Liquid is formulated with 4% betaine salicylate to fight acne-causing bacteria. This oil-soluble, lightweight serum penetrates deep into your skin to eliminate and prevent pore blockages without leaving any discernible residue behind. Still keeping your skin hydrated, this COSRX serum is suitable for those skin prone to blackheads and enlarged pores.
Must be used with sunscreen in daylight.
Do not use BHA products if you are allergic to aspirin.
Do not use BHA liquid with any other highly concentrated AHA, BHA or Vitamin C products.