
BHA Blackhead Power Liquid — Reddit Reviews
by COSRX
28recommendationsacross 19 Reddit threads
Updated July 5, 2026
What the community says
Gentle 4% salicylic acid exfoliant favored in K-beauty circles for reducing blackheads and smoothing texture with minimal irritation when used 2-3 times weekly.
From Reddit
Backed by 19 threads from r/koreanskincare, r/SkincareAddiction and 2 more.
Read the threads ↓What people love
- Higher 4% BHA concentration for effective pore clearing
- Watery, lightweight consistency that layers well without heaviness
- Gentle enough for beginners with sensitive or combination skin when used sparingly
Watch out for
- Pump packaging is notoriously leaky and annoying to use
- Overuse can cause redness, irritation, and damage to the skin barrier
- Some users report breakouts or purging phase lasting several weeks
Product details
Skin Type
Product Traits
Key Ingredients
Where to buy
Real Reddit threads
19 threads from r/koreanskincare, r/SkincareAddiction +2 more









