A great toner for those sensitive to acid based toners, also great for those with pigmentation and acne. Vitamin B3 or Niacinamide is a multitasking ingredient that enhances cell turnover, hydratates, repairs hyperigmenation and the surface layers of the skin. Niacinimide is clinically proven to be as effective as topical Clindamycin and consequentially very effective in fighting acne.