Latest Best Selling Collection

A concentrated 5% Niacinamide serum for oily skin made with only 10 ingredients that visibly reduces excess oil and imperfections. Kiehl's niacinamide serum uses a potent and efficacious formula to minimize the appearance of shine and redness for balanced, healthy-looking skin.

A concentrated 9.8% Glycolic Acid serum made with only 7 ingredients that visibly smoothes skin texture and boosts skin’s glow.

A concentrated 1.5% Hyaluronic Acid serum for dry skin made with only 7 ingredients that helps replenish and retain moisture for healthy-looking, hydrated skin.

A potent serum for uneven skin tone that brightens pigmented skin.