Chestnut BHA 2% Clear Liquid — Reddit Reviews
by Isntree
Updated October 16, 2026
2% salicylic acid smooths pores; Reddit loves it, studies support acne use.
What the community says
A watery 2% salicylic acid exfoliant for clogged pores, blackheads, and whiteheads. Redditors report smoother skin without stripping, and studies found 2% salicylic acid can clear acne; persistent breakouts make it a YMMV buy.
What this means for you
What people love
- 2% salicylic acid for pores and acne
- Watery, non-stripping finish
- Gentler than many BHA alternatives
Watch out for
- New whiteheads and pimples reported after starting
- Some users see no improvement after three months
- Dry skin may find twice-weekly use too much
Product details
Concerns
Skin Type
Product Traits
Key Ingredients
Skin type data limited
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: Two uses leave skin super smooth without dryness, according to one user's review. 7 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
Research context, not treatment advice. Studies are about the ingredient, not necessarily this exact product.
Real Reddit threads — 18 mentions across 14 threads
Isntree Chestnut BHA 2% Clear Liquid on Reddit, in one place — 14 threads from r/AsianBeauty, r/koreanskincare and 1 more, summarized.
“Isntree Chestnut BHA 2% Toner (two times a week, and when i can the next day i avoid to go outside when the sun is up)”
Positive
“The isntree one is the only one i ever tried but i really like it because it's gentle on my skin. Also when a pimple popped during cleansing, the toner wouldnt burn at all”
Positive
“I always apply it all over my face. The toner is really watery so it's almost impossible to use it as spot treatment. It didn't dry my skin at all”
Positive
“Isntree Chestnut BHA 2% Clear Liquid”
Positive
“in just 2 uses it cleared up my skin and left it super smooth”
Positive
“without causing dryness. worth every penny.”
Positive
“isntree chestnut has - the best yet most gentle exfoliant.”
Positive
“Which product do you use exactly from this line?”
Positive
“Que es lo recomendado si tengo como textura, manchas y algo de poros abiertos ?”
Positive
“I really liked Isntree Chestnut 2% BHA Clear Lliquid”
Mentioned
“Great for sebacous filaments and pores. I'd use 2-3 times a week.”
Mentioned
“It's like a more gentle but still effective version of Paula's Choice BHA.”
Mentioned
“After that, there's the Isntree Chestnut line.”
Mentioned
“They have a 2% BHA liquid and other products.”
Mentioned
“I’ve been using Isntree Chestnut BHA 2% Clear Liquid twice a week for over 3 months”
Cautionary
“but I haven’t noticed any improvement.”
Cautionary
“I’m wondering whether I need to use it more frequently, give it more time, or try a different approach/ingredient instead.”
Cautionary
Dupes & Alternatives
Paula's Choice
Skin Perfecting 2% BHA Liquid Exfoliant
Better for Texture / Pores
6 shared traits
835 mentions
