tldr; Reddit recommends The Ordinary Alpha Arbutin for brightening dark spots and hyperpigmentation, often used alongside niacinamide and vitamin C.
$11.50 on AmazonScores based on sentiment analysis of topic-related comments
Best praise vs top criticism for The Ordinary Alpha Arbutin 2% + HA
“Alpha arbutin changed my life, dark spots lightened within weeks and faded within months. Combined with spf every day, of course”
“Faded by Topicals and Garden of Wisdom’s serums did absolutely fuck all for me unfortunately. Real bummer cause everyone swears by them. Alpha Arbutin seems to not to crap for me either, I’ve tried the Ordinary’s and that did nothing, and the Garden of Wisdom kojic acid serum contains 2% AA which also did nothing Azaleic Acid also does nothing for my PIH. If’s good on my acne though. Idk if it’s cause I’m a Fitzpatrick 6 or whatever but my skin seems to laugh at the acids everyone swears by for lightening PIH. Kojic Acid is the only thing that it seems to respond to”
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29 Reddit opinions analyzed • Last updated 4/5/2026