Can you use Alpha-arbutin with Kojic acid?
Use with cautionEvidence · Commonly advised
Both target the same step in pigment production, so combining them stacks irritation risk more reliably than it stacks results. If you use both, introduce one at a time and watch for redness — kojic acid is the more irritating of the two.
Commonly advised: Frequently recommended by formulators; direct evidence can be limited.
Alpha-arbutin
INCI · Alpha-Arbutin
A gentler tone-evening ingredient used for the look of dark spots.
Read the reference →Kojic acid
INCI · Kojic Acid
A fungal-derived ingredient used for the look of uneven tone; can be more irritating than its gentler cousins.
Read the reference →Cosmetic layering guidance for the look and feel of your routine — not medical advice. Patch-test new combinations.