A form of vitamin B3, niacinamide helps control shine, visibly tighten pores and even out the complexion; well tolerated, it suits most skin types. The selection includes Evolve Beauty's Resveratrol + Niacinamide Serum, MERME Berlin's Pore & Line Refine Serum, Raaw Alchemy's Niacinamide Facial Treatment Essence, Westman Atelier's Skin Activator, NUORI's The One Face Cream and Breakout aid's Emergency Dots with Niacinamide + Zinc.