Kojic acid vs alpha arbutin: an honest comparison
Kojic acid and alpha arbutin slow the same enzyme, so the real differences are temperament: stability in the...
Notes on skin, formulation and ritual.
Slow reading on the science, the texture, and the small daily acts that compound into quiet radiance.
Kojic acid vs vitamin C for dark spots
Kojic acid slows the pigment-making enzyme; vitamin C works there too but spends most of its effort upstream....