Verdict: The Ordinary AHA 30% + BHA 2% Exfoliating Peeling Solution ($10) is a 74% match dupe for PETER THOMAS ROTH PROfessional Strength 40% Triple Acid Peel ($88). Full price and ingredient comparison below.
By the BeautyFlow Research Team · Updated July 2026
The Original
PROfessional Strength 40% Triple Acid Peel
$88The Dupe
AHA 30% + BHA 2% Exfoliating Peeling Solution
$10Curated by BeautyFlow editors
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Ingredient Comparison
Ingredient data coming soon
Frequently Asked Questions
Is The Ordinary AHA 30% + BHA 2% Exfoliating Peeling Solution a good dupe for PETER THOMAS ROTH PROfessional Strength 40% Triple Acid Peel?
Yes — The Ordinary AHA 30% + BHA 2% Exfoliating Peeling Solution is a 74% match for PETER THOMAS ROTH PROfessional Strength 40% Triple Acid Peel based on ingredient and formula comparison.
How much cheaper is The Ordinary AHA 30% + BHA 2% Exfoliating Peeling Solution than PETER THOMAS ROTH PROfessional Strength 40% Triple Acid Peel?
The Ordinary AHA 30% + BHA 2% Exfoliating Peeling Solution costs $10 versus $88 for PETER THOMAS ROTH PROfessional Strength 40% Triple Acid Peel — a saving of $79.
What is the difference between PETER THOMAS ROTH PROfessional Strength 40% Triple Acid Peel and The Ordinary AHA 30% + BHA 2% Exfoliating Peeling Solution?
The main difference is price — PETER THOMAS ROTH PROfessional Strength 40% Triple Acid Peel costs $79 more. Formulas are closely matched in our comparison, though packaging and shade ranges may differ. See the full ingredient table on this page for the exact overlap.
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