Verdict: The Ordinary Lactic Acid 10% + HA ($9) is a 80% match dupe for Sunday Riley Good Genes All-In-One Lactic Acid Treatment ($105) — 92% cheaper for a comparable formula. The two formulas share 1 of 3 key ingredients, including lactic acid. Full price and ingredient comparison below.
By the BeautyFlow Research Team · Updated July 2026
The Original
Good Genes All-In-One Lactic Acid Treatment
$105The Dupe
Save 92%
Lactic Acid 10% + HA
$9Discovered by the beauty community
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Ingredient Comparison
1 shared ingredient
Frequently Asked Questions
Is The Ordinary Lactic Acid 10% + HA a good dupe for Sunday Riley Good Genes All-In-One Lactic Acid Treatment?
Yes — The Ordinary Lactic Acid 10% + HA is a 80% match for Sunday Riley Good Genes All-In-One Lactic Acid Treatment based on ingredient and formula comparison, at 92% less ($9 vs $105). The two formulas share 1 of 3 key ingredients, including lactic acid.
How much cheaper is The Ordinary Lactic Acid 10% + HA than Sunday Riley Good Genes All-In-One Lactic Acid Treatment?
The Ordinary Lactic Acid 10% + HA costs $9 versus $105 for Sunday Riley Good Genes All-In-One Lactic Acid Treatment — a saving of $96 (92% less).
What is the difference between Sunday Riley Good Genes All-In-One Lactic Acid Treatment and The Ordinary Lactic Acid 10% + HA?
The main difference is price — Sunday Riley Good Genes All-In-One Lactic Acid Treatment costs $96 more. The two formulas share 1 of 3 key ingredients, including lactic acid. See the full ingredient table on this page for the exact overlap.
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