Kiehl's Ultra Pure High-Potency Serum 1.5% Hyaluronic Acid, 30 ml, Skin Serums for Women, Makeup isn’t the only thing that contributes to a perfect look all day long. Primer, which is the first thing you apply to the skin, also plays an important role. The Kiehl's Ultra Pure High-Potency Serum 1.5% Hyaluronic Acid primer smooths your skin perfectly, preparing it for the next steps in your makeup routine. It creates an even base, which not only makes the application of makeup easier but also helps your makeup last longer. In short, it will help you achieve a perfect look regardless of the style you choose. Take your look to a new level and let your favourite makeup achieve even better results thanks to this foundation primer. Characteristics: hydrates and nourishes effectively brightens Ingredients: no perfume How to use: Dab an appropriate amount of the serum gently into clean skin with your fingertips. Apply to the face, neck and chest. Continue with your favourite day/night care products.