Informed SkinKojic Acid

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Kojic Acid

Kojic acid (5-hydroxy-2-hydroxymethyl-4-pyranone)

Fungal-derived tyrosinase inhibitor for pigmentation and melasma

HyperpigmentationDark Spots
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Sourced via EWG Skin Deep, one of the scientific databases used by the Yuka app to evaluate cosmetic ingredient safety.

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Key Study

Topical Treatments for Melasma and Their Mechanism of Action

Gonzalez-Molina V et al. · The Journal of Clinical and Aesthetic Dermatology · 2022

Systematic review confirms kojic acid as an effective tyrosinase inhibitor for melasma, with efficacy comparable to hydroquinone and fewer safety concerns.

PubMed ↗  PMID 35642229
Quick Facts
DurationTwice daily; results in 4-12 weeks
Studies3+
FDA StatusOTC cosmetic ingredient
Price$10-$28

Full briefing coming soon.

Should You Try This?

15107OUT OF 10

Probably okay to try

Educational content only. This page summarises published clinical research and is not medical advice. Consult a qualified healthcare provider before making decisions about your care.

Researched by

Val Yermakova

Informed Girl · informedgirl.com