Source · study

A Novel Dermocosmetic Routine Containing Vitamin B3 and 2-Mercaptonicotinyl Glycine Significantly Improves Melasma After 3 Months of Daily Use

Primary source

Publisher:: Journal of Cosmetic Dermatology (Rocio J, et al.)
Source type:: Journal · study
Last checked:: 2026-11-10
URL:: https://doi.org/10.1111/jocd.70476

Pages that cite it

Evidence: In 91 women with melasma, a skincare routine containing vitamin B3 (niacinamide) and 2-mercaptonicotinyl glycine significantly reduced MASI after 3 months, with roughly 38-41% reduction by 6 months.