Salicylic Acid 2% Anhydrous Solution — Reddit Reviews
by The Ordinary
Updated September 19, 2026
Salicylic acid 2% clears acne and KP, but can cause dryness and irritation.
What the community says
Salicylic acid 2% in an oil base targets acne and keratosis pilaris by exfoliating pores gently. Redditors like it for whiteheads and mild breakouts but avoid daily use due to dryness and irritation risks. Studies found it clears acne about as well as tretinoin with fewer side effects.
What this means for you
Backed by 9 threads from r/AsianBeauty, r/SkincareAddiction and 1 more.
Read the threads ↓What people love
- Clears acne and keratosis pilaris with salicylic acid and squalane
- Lightweight, almost dry oil texture helps moisturize while exfoliating
- Works well on whiteheads and minor breakouts when used 2-3 times weekly
Watch out for
- Can dry out skin and cause redness if used daily or on dry skin
- Heavier feel than water-based salicylic acids; not ideal for congested zones
- Irritation spots may appear where applied; not great for sensitive skin
Product details
Skin type data limited
Where to buy
What the science says vs. what Reddit says
What the science says
Salicylic Acid
Strong evidence for acne- It usually helped clear acne, though results were sometimes mixed and a few studies only showed it matched other treatments
- 30 studies back this, including large reviews
- It often worked about as well as tretinoin, adapalene, benzoyl peroxide, mandelic acid, Jessner's solution, and some light treatments
- Some studies found it worked better when used with other treatments than when those treatments were used alone
- Side effects were usually milder than with some comparison treatments, with less dryness and fewer side effects overall
Studied at 0.5–30%this product: 2%
See 32 studiesWhat Reddit says
The why
Anhydrous formula targets whiteheads and minor breakout spots with 2% salicylic acid applied 2-3 times weekly.
“salicylic acid anyhydrous from Ordinary helped me personally - use only 2-3x per week”
5 mentions for acne
Research context, not treatment advice. Studies are about the ingredient, not necessarily this exact product.
Real Reddit threads — 14 mentions across 9 threads
The Ordinary Salicylic Acid 2% Anhydrous Solution on Reddit, in one place — 9 threads from r/AsianBeauty, r/SkincareAddiction and 1 more, summarized.
“The Ordinary (not Asian) - Salicylic Acid anhydrous solution.”
Positive
“it’s literally nice if you’re having acne issues.”
Positive
“it clears a lot of minor breakouts overnight.”
Positive
“But I really saw an big improvement once I started using the ordinary salicylic acid, specifically the *Anhydrous Solution*”
Positive
“as it also contains squalane to moisturize, which is still important with KP.”
Positive
“It’s the texture of a light almost dry oil so just don’t over apply.”
Positive
“Currently I’m using ... The Ordinary Salicylic Acid 2% Anhydrous Solution”
Cautionary
“...and it seems to be staying the same.”
Cautionary
“It’s bumpy to the touch, I can feel the texture.”
Cautionary
“The Ordinary Anhydrous Salicylic Acid 2% (twice a week)”
Positive
“Top Skin Concern: Hydration & acne prevention”
Positive
“Skin Type: Dehydrated, Oily, Acne-Prone”
Positive
“I’m currently using the Ordinary Salicylic Acid 2% Anhydrous Solution, which has been bringing them to the surface”
Positive
“but also leaving behind post inflammatory Hyperpigmentation scars”
Positive
“The salicylic acid might be too strong.”
Positive
“-Either 100 reneedle shot, 20% glycolic for 3 minutes, or ordinary salysidic acid anhydrous”
Positive
“Night”
Positive
“Current routine:”
Positive
