MAKE UP FOR EVER's Step 1 Primer Tone Up Perfector neutralizes yellow undertones and brightens dull skin for an instantly revitalized complexion. It incorporates light-reflecting and color-correcting properties to create a luminous base that lasts throughout the day.With a silky texture that glides smoothly, it effectively evens out skin tone for a flawless appearance. Infused with Glycerin and Dimethicone, it provides hydration and a soothing sensation while enhancing the complexion. Perfect for anyone seeking an illuminated and vibrant look, this primer seamlessly corrects dullness and suits all skin types.