Paula's Choice 2% BHA Liquid Exfoliant vs The Ordinary Salicylic Acid 2% Solution
Both exfoliants contain Salicylic Acid, but each adds something the other doesn't. Here's where they overlap and where they split.
The reference-standard 2% salicylic acid exfoliant — formulated at the pH range where BHA actually works (3.2–4.0), with green tea for antioxidant support. Unclogs pores, softens blackheads and smooths texture. The reason so many other BHA products are compared to this one.
A straightforward 2% BHA in a lightweight watery base with a little witch hazel. Effective pore and blackhead exfoliation at a rock-bottom price; the simple base means less of the soothing buffer found in pricier BHAs.
Which should you choose?
Both contain Salicylic Acid. The Ordinary Salicylic Acid 2% Solution adds Witch Hazel. Pick the one whose extra matches what you're treating. Paula's Choice 2% BHA Liquid Exfoliant is the better fit for rough texture; The Ordinary Salicylic Acid 2% Solution for congestion. On price, The Ordinary Salicylic Acid 2% Solution is the less expensive option (Budget versus Premium).
What they share
This hero active appears in both formulas:
Ingredient stacks, side by side
Paula's Choice 2% BHA Liquid Exfoliant — top of the list
- Water~50–80%
- Methylpropaned…~5–25%
- Butylene Glycol~3–10%
- Polysorbate 20~1.5–4%
- Camellia Oleif…~1–2%
The Ordinary Salicylic Acid 2% Solution — top of the list
- Aqua~50–80%
- Hamamelis Virgi…~3–10%
- Propanediol~2–6%
- Glycerin~1.5–4%
● marks ingredients that appear near the top of both lists. Percentages are positional estimates from INCI order, not disclosed doses.
The specs
| Paula's Choice 2% BHA Liquid Exfoliant | The Ordinary Salicylic Acid 2% Solution | |
|---|---|---|
| Category | Exfoliant | Exfoliant |
| Price tier | Premium | Budget |
| Best for | Acne, Rough Texture, Oiliness | Congestion, Oiliness, Acne |
| Usage notes | Evening only | Evening only |
| Shared hero actives | Salicylic Acid | |
Common questions
Is the Paula's Choice 2% BHA Liquid Exfoliant or The Ordinary Salicylic Acid 2% Solution better?
What's the difference between the Paula's Choice 2% BHA Liquid Exfoliant and The Ordinary Salicylic Acid 2% Solution?
Are the Paula's Choice 2% BHA Liquid Exfoliant and The Ordinary Salicylic Acid 2% Solution dupes for each other?
Can I use the Paula's Choice 2% BHA Liquid Exfoliant and The Ordinary Salicylic Acid 2% Solution together?
Related comparisons
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