Skin Perfecting 2% BHA Liquid Exfoliant — Reddit Reviews
Updated October 5, 2026
Salicylic acid BHA clears clogged pores; studies back acne benefits.
What the community says
A 2% salicylic acid leave-on exfoliant for clogged pores, blackheads, and texture. Redditors call it a HG for congestion, and studies found salicylic acid helps acne. Sensitive or over-exfoliated skin often hates it.
What this means for you
Backed by 20 threads from r/SkincareAddiction, r/30PlusSkinCare and 5 more.
Read the threads ↓What people love
Watch out for
Product details
Use caution
Values
Product Traits
Key Ingredients
Where to buy
What the science says vs. what Reddit says
Acne
Some evidence
Salicylic Acid: 16 studies tested it on its own. See all 34 studies
On Reddit: Stubborn closed comedones often shift when users add a leave-on BHA a few nights weekly. 216 mentions
What the studies found
- Most studies found salicylic acid helped clear acne
- It often reduced pimples, blackheads and whiteheads
- It usually worked about as well as other common acne treatments
- Used with other acne treatments, it sometimes cleared acne better than those treatments alone
- Side effect results were very uncertain in one large review
Studied at 0.5–30%this product: 2%
Research context, not treatment advice. Studies are about the ingredient, not necessarily this exact product.
Real Reddit threads — 835 mentions across 20 threads
Paula's Choice Skin Perfecting 2% BHA Liquid Exfoliant on Reddit, in one place — 20 threads from r/SkincareAddiction, r/30PlusSkinCare and 5 more, summarized.
“Paula’s Choice Skin Perfecting 2% BHA Liquid Exfoliant (2-3 a week)”
Mentioned
“Do you use your Paula's choice the same night you use tret or other nights?”
Mentioned
“How’s the paulas choice active btw? I read a lot about this and not sure if I should try this vs the ordinary glycolic acid toner...”
Mentioned
“Paula's Choice BHA and 180 grit sandpaper. Good luck!”
Mentioned
“Paula's Choice BHA”
Mentioned
“Good luck!”
Mentioned
“[Twice a week I exfoliate with Paula’s Choice 2% BHA]”
Positive
“most of my hyperpigmentation went away from my consistent routine of azelaic acid, vitamin c, exfoliating twice a week (i use paula’s choice 2% bha), and sunscreen.”
Positive
“How do you use Paula’s Choice BHA exfoliant? I find it’s too oily to put it on my face during the day.”
Positive
“I tried Paula’s Choice BHA 2% and Some by Mi’s Miracle Toner but my skin became so flaky.”
Cautionary
“As for acids, I did try a few in the past but found it too drying so I decided to give it a break.”
Cautionary
“I think when you have acne you often start using acids way more than you should”
Cautionary
“* Paula's Choice 2% BHA Liquid”
Positive
“Would it be too much exfoliation if I also use Cosrx's BHA Power liquid in the morning if I use adapalene at night?”
Positive
“we have a wildly similar routine and results”
Positive
“BHA exfoliant 2–3x/week (Paula’s Choice 2% BHA)”
Positive
“My texture is way better, and my skin feels healthier overall.”
Positive
“This is how I cleared my acne”
Positive
