US: 2–3 weeks, 
EU/UK: 1–2 weeks, 🇨🇦 Canada: 3–4 weeks, 🌍 Rest of world: 1–4 weeks ✈️
Cosrx Blackhead Power Liquid BHA 4% Serum
Overview
The Cosrx Blackhead Power Liquid is a high-concentration BHA serum designed for gentle care of skin with comedones, as well as for problematic, rough, thickened, and dull skin. Despite containing 4% BHA acid, it is formulated to be gentle even on very sensitive skin. This serum helps exfoliate dead skin cells, dissolve sebum plugs in pores, and supports the reduction of blackheads, while providing calm and calming effects.
The serum promotes cell renewal, which helps even out skin texture and improve tone. It can be used in two ways: apply to cleansed and toned skin on problem areas with comedones and leave on, or use as a daily treatment. Suitable for all ages, this product is ideal for those seeking a daily exfoliating and clarifying step in their skincare routine.
Why You'll Like It
- Contains 4% BHA acid for effective exfoliation
- Gentle formula suitable for sensitive skin
- Helps dissolve sebum plugs and support pore-focused cleansing routines
- Provides anti-inflammatory and calm benefits
- Stimulates cell renewal for smoother texture
- Can be used day or night
Who It's For
- Individuals with problematic or acne-prone skin
- Those looking to address blackheads and comedones
- Buyers seeking a gentle yet effective BHA exfoliant
- Anyone wanting to improve skin texture and tone
Package Details
- Volume: 100.3 ml
- Country of origin: South Korea
- Brand: Cosrx
Common Questions
Q: How often should I use this serum?
A: It can be used daily as part of your skincare routine, but adjust based on your skin's tolerance.
Q: Is this suitable for sensitive skin?
A: Yes, the formula is designed to be gentle even for very sensitive skin.
Q: Can I use this in the morning and evening?
A: Yes, it is suitable for both day and night care.
Q: Does this product contain any animal-derived ingredients?
A: The product is not tested on animals, but ingredient details are not fully specified.
