How to Add Kojic Acid to Skin Care Products
Is Polyacrylamide Toxic? What is Kojic Acid?Kojic acid, a natural metabolite, is produced by fungi like Aspergillus rhizogenes during fermentation. Its chemical name is 5-hydroxy-2-hydroxymethyl-4-pyranone and its molecular formula is C6H6O4. Its chemical structure contains a pyran-ring and multiple hydroxyl group, giving it unique biological activity and a degree of hydrophilicity. It is a white-to-light …









