Reduction in the appearance of facial hyperpigmentation after use of moisturizers with a combination of topical niacinamide and N-acetyl glucosamine: results of a randomized, double-blind, vehicle-controlled trial.
Kimball, A. B.; Kaczvinsky, J. R. *; Li, J. *; Robinson, L. R. *; Matts, P. J. +; Berge, C. A. *; Miyamoto, K. *; Bissett, D. L. *
British Journal of Dermatology.
162(2):435-441, February 2010.
(Format: HTML, PDF)