Source · study

The clinical anti-aging effects of topical kinetin and niacinamide in Asians: a randomized, double-blind, placebo-controlled, split-face comparative trial

Primary source

Publisher:: Journal of Cosmetic Dermatology (Chiu PC, 2007)
Source type:: Journal · study
Last checked:: 2026-11-10
URL:: https://doi.org/10.1111/j.1473-2165.2007.00342.x

Pages that cite it

Evidence: In a randomized, double-blind, placebo-controlled split-face trial of 52 Taiwanese subjects, 4% niacinamide alone significantly reduced instrument-measured pore counts at week 8, and 4% niacinamide with 0.03% kinetin produced persistent significant reductions in pore, spot, wrinkle and evenness counts at weeks 8 and 12.