NINELESS B-Boost 22% Niacinamide Serum 30ml is a high-strength facial serum designed to improve the appearance of enlarged pores, uneven skin tone, excess shine, and rough texture. Its concentrated 22% niacinamide formula is paired with N-Acetyl Glucosamine (20,000ppm), panthenol (10,000ppm), betaine, gluconolactone, and three forms of hyaluronic acid to support smoother, hydrated, more balanced-looking skin. The lightweight formula is fragrance-free and can be used in morning or evening routines. It also works well as a pre-makeup serum for a smoother-looking base.