Is Kojic Acid safe during pregnancy?
Brightening ingredient with no pregnancy or breastfeeding studies. Ask your clinician; azelaic acid is a better-studied swap.
PregnancyAsk your clinician
BreastfeedingAsk your clinician
EvidenceLimited
What the sources say
A 2022 review considers kojic acid and its derivatives safe for human use at the concentrations tested, but none of the studies looked at pregnancy or breastfeeding, and no authoritative pregnancy guidance was found. Because evidence is missing rather than reassuring, check with your clinician. Azelaic acid and vitamin C have more support during pregnancy.
Common alternatives
Also listed as
5-hydroxy-2-hydroxymethyl-4-pyrone, kojic acid dipalmitate, kojic dipalmitate
Sources
- NIH PubMed (peer-reviewed review): Biological activities and safety data of kojic acid and its derivatives: A review (Exp Dermatol, 2022)
- AAD: Dermatologist-approved pregnancy skin care
Last reviewed . This is general information, not medical advice. Ask your doctor or midwife about your own situation.