Paula's Choice 10% Niacinamide Booster 20 ml ( Original Factory Leftover )

This concentrated 10% niacinamide serum booster dramatically improves uneven skin tone and refines the appearance of pore size, skin texture and fine lines.

• Promotes a brighter, younger-looking appearance
• Niacinamide (vitamin B3) visibly minimizes pore size
• Sheer, ultra-light liquid formula
• Use alone or add to your moisturizer or serum