A skincare-active primer that delivers instant glow and provides long-lasting hydration. Instantly smooths and brightens for better makeup application, finish, and wear. In just 1 week, bare skin is visibly more even-toned, hydrated and smooth.* Powered by Fermented Kefir+ and Niacinamide, two prebiotics that fuel the ability to maintain a healthy microbiome.   Key benefits: 24-hour hydration Broad-spectrum SPF 25 Silicone-free  Fragrance-free Non-comedogenic Dermatologist-tested Suitable for all skin types, including sensitive skin Test Results Instantly,* 98% say makeup finish stayed fresh after using it on top of this product 97% say makeup blends easily when applying it on top of this product 97% say this product feels like skincare 96% say skin instantly looks and feels hydrated In 1 week,* 99% say bare skin is more even-toned 98% say bare skin looks and feels healthier 98% say bare skin looks and feels more smooth 97% say bare skin feels stronger  *Consumer tested by 105 women.  How To Use  "Use fingers to apply a pea-sized amount from center of face outward. Apply to entire face, t-zone, or anywhere you want to smooth, brighten, and diffuse pores and fine lines. Wear under any makeup to improve makeup application, finish, and wear. " Use with 1 Revital Essence Skin Glow Foundation SPF 30  Use with 2 Synchro Skin Invisible Silk Loose Powder Use with 3 Ultimune Power Infusing Serum