INCI · active · CIR review pending · used in 1 products
Kojic Acid
Kojic Acid (CAS# 501-30-4) is a naturally derived compound with the chemical name 5-Hydroxy-2-Hydroxymethyl-4-Pyrone. It is widely used in cosmetic formulations for its skin-brightening properties. It is listed under CosIng with the official function of antioxidant and has been the subject of multiple SCCS safety opinions (1182/08 and 1481/12).
Evidence level
moderateEWG score
—Comedogenic
—Category
active● Benefits
Kojic Acid is primarily used for skin brightening and reducing the appearance of pigmentation. It also functions as an antioxidant according to its official CosIng classification.
brighteningantioxidantanti-hyperpigmentation
● Cautions
Has been subject to multiple SCCS safety opinions (1182/08, 1481/12), indicating regulatory scrutiny around its safety profile; users should be aware of potential sensitization concerns flagged in those reviews.