Kiehl's

Ultra Pure High-Potency Serum 5.0% Niacinamide

1 oz

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Ultra Pure High-Potency Serum 5.0% Niacinamide

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A concentrated serum formulated with 5.0% niacinamide to help minimize excess surface oil and reduce the appearance of shine. With a minimal ingredient list, it’s a stripped-back approach that focuses on balancing the complexion without unnecessary fillers. It’s a reliable pick for oily or combination types, especially when slotted into a morning routine to keep midday shine in check.

Key ingredients

Niacinamide

This powerhouse vitamin visibly minimizes pores, improves uneven skin tone, and strengthens the skin barrier.

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