Historically, kojic acid has been a key ingredient in skin-whitening products – used at higher percentages and combined with arbutin to “bleach” the skin. However, when used in appropriate ...
Kojic acid is a skin-lightening ingredient that comes from mushrooms. "It is a natural byproduct of a fermentation process and has been shown to help regulate pigment production," says Aya Ahram ...
The combination of kojic acid, 10% glycolic acid and tranexamic acid “act synergistically for brightening skin overall and lightening dark spots,” says Castilla, who notes that it’s a ...
Its standout ingredient, kojic acid, is derived from fermented rice or mushrooms. Known for its powerful skin-lightening properties, kojic acid targets uneven skin tone, dark spots, and ...