
Chestnut BHA 2% Clear Liquid — Reddit Reviews
by Isntree
Updated October 28, 2026
2% salicylic acid smooths pores; Reddit loves it, studies support acne clearing.
What the community says
This watery 2% salicylic acid liquid targets T-zone blackheads, whiteheads, and sebaceous filaments, especially on oily skin. Redditors report smooth skin without dryness, and studies found 2% salicylic acid can clear acne; some users still developed new breakouts.
What this means for you
What people love
- 2% salicylic acid; the active has acne trial support
- Smooths sebaceous filaments and pores in two to three uses
- Watery, non-stripping finish that leaves skin smooth
Watch out for
- New whiteheads and pimples reported after starting
- Twice-weekly use produced no visible improvement for some
Product details
Concerns
Skin Type
Product Traits
Key Ingredients
Where to buy
What the science says vs. what Reddit says
Acne
Some evidence
Salicylic Acid: 16 studies tested it directly. See all 34 studies
On Reddit: Watery texture suits all-over use, and users report smoother skin without dryness. 7 mentions
What the studies found
- Most studies found salicylic acid helped clear acne
- It often reduced pimples, blackheads and whiteheads
- It often worked about as well as other common acne treatments
- Used with other acne treatments, it sometimes cleared acne better than the other treatment alone
- Side effect results were uncertain when compared with benzoyl peroxide
Research context, not treatment advice. Studies are about the ingredient, not necessarily this exact product.
Real Reddit threads — 21 mentions across 17 threads
Isntree Chestnut BHA 2% Clear Liquid on Reddit, in one place — 17 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
“I use Azelaic Acid on night one and then isntree bha 2% on night two to exfoliate.”
Positive
“So the thing is my skin is totally used to these two products, (Azelaic Acid and BHA)”
Positive
“You are using too many actives and it’s probably why your skin is peeling.”
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
“AHA: isntree chestnut”
Positive
“These are all i use; I wont change unless my skin tells me something isn't working.”
Positive





