I was just about to pick up PC's 10% Niacinamide Booster when I saw this - the highest amount of Niacinamide I've found in a product. This comes in a glass bottle with a pipette to dispense the 2...
About reviewer (776 reviews)
Age36-43
SkinCombination, Tan, Not Sure
HairBlack, Other, Other
EyesBrown