Quick answer: the closest dupe for the Paula's Choice Skin Perfecting 25% AHA + 2% BHA Exfoliant Peel is the The Ordinary AHA 30% + BHA 2% Peeling Solution — 77% active overlap, sharing Glycolic Acid, Salicylic Acid. A much lower price for a comparable active core; you trade the acid blend and buffering, not the headline ingredients. Note the original also carries Green Tea.
Why look for a Skin Perfecting 25% AHA + 2% BHA Exfoliant Peel dupe?
A high-strength weekly at-home peel combining 25% AHA and 2% BHA with soothing extracts. Strong resurfacing for experienced acid users; a once-weekly treatment only, with strict SPF the next day.
A good dupe isn't about a matching label — it's about matching the hero actives, the ingredients carrying the real work. For this exfoliant that means Glycolic Acid, Salicylic Acid, Green Tea. The alternatives below share that profile; where they differ is in texture, supporting ingredients and finish.
Closest alternatives
★ Closest match
The Ordinary
77%
Active overlap
BudgetMuch cheaperGlycolic AcidSalicylic Acid
Why it works: Built on the same hero actives — Glycolic Acid, Salicylic Acid — which is what drives results in a exfoliant.
What's different: A much lower price for a comparable active core; you trade the acid blend and buffering, not the headline ingredients. Note the original also carries Green Tea.
Full ingredient analysis →Medicube
77%
Active overlap
PremiumGlycolic AcidSalicylic Acid
Why it works: Built on the same hero actives — Glycolic Acid, Salicylic Acid — which is what drives results in a exfoliant.
What's different: Similar price, so compare on the acid blend and buffering rather than cost. Note the original also carries Green Tea.
Full ingredient analysis →The Ordinary
66%
Active overlap
BudgetMuch cheaperSalicylic Acid
Why it works: Built on the same hero actives — Salicylic Acid — which is what drives results in a exfoliant.
What's different: A much lower price for a comparable active core; you trade the acid blend and buffering, not the headline ingredients. Note the original also carries Glycolic Acid, Green Tea.
Full ingredient analysis →66%
Active overlap
Mid-rangeCheaperSalicylic Acid
Why it works: Built on the same hero actives — Salicylic Acid — which is what drives results in a exfoliant.
What's different: One tier cheaper with a closely matched active profile — expect differences in the acid blend and buffering. Note the original also carries Glycolic Acid, Green Tea.
Full ingredient analysis →Paula's Choice
66%
Active overlap
PremiumSalicylic Acid
Why it works: Built on the same hero actives — Salicylic Acid — which is what drives results in a exfoliant.
What's different: Similar price, so compare on the acid blend and buffering rather than cost. Note the original also carries Glycolic Acid, Green Tea.
Full ingredient analysis →The Ordinary
64%
Active overlap
BudgetMuch cheaperGlycolic Acid
Why it works: Built on the same hero actives — Glycolic Acid — which is what drives results in a exfoliant.
What's different: A much lower price for a comparable active core; you trade the acid blend and buffering, not the headline ingredients. Note the original also carries Salicylic Acid, Green Tea.
Full ingredient analysis →Common questions
What is the best dupe for the Paula's Choice Skin Perfecting 25% AHA + 2% BHA Exfoliant Peel?
The closest alternative in our catalogue is the The Ordinary AHA 30% + BHA 2% Peeling Solution, which shares Glycolic Acid, Salicylic Acid and scores 77% on active-ingredient overlap. A much lower price for a comparable active core; you trade the acid blend and buffering, not the headline ingredients. Note the original also carries Green Tea.
Are Skin Perfecting 25% AHA + 2% BHA Exfoliant Peel dupes really as good as the original?
A dupe matches the hero actives — the ingredients doing the measurable work — but rarely the full sensory experience. Texture, fragrance, supporting ingredients and exact concentrations differ, so treat a dupe as a value-led alternative rather than an identical copy.
How does Skin Stacker choose Skin Perfecting 25% AHA + 2% BHA Exfoliant Peel dupes?
We match products in the same category (exfoliant) that share hero actives (Glycolic Acid, Salicylic Acid, Green Tea), then rank by overlap and price. Matches are based on published INCI lists, not lab assays.
Compare them yourself
Skin Stacker is independent and receives no payment from any brand. "Dupe" matches are based on publicly disclosed INCI lists and shared hero actives — not on side-by-side lab testing. A shared active profile does not guarantee an identical experience: texture, fragrance, supporting ingredients and concentrations all differ. Formulations change — always re-check the current label before buying.