Kiehl's Ultra Pure High-Potency Serum 5.0% Niacinamide

A concentrated 5% Niacinamide serum that soothes and reduces redness and blemishes.

• Reduces excess oil and redness
• Soothes and calms sensitive skin
• Fast-absorbing, minimal ingredient formula

With just ten ingredients for optimal absorption and efficacy, this 5% Niacinamide serum visibly reduces excess oil and imperfections. Its fast-absorbing texture leaves skin soothed and balanced. Suitable for all skin types including sensitive.