Glowing skin comes from a healthy barrier. This multi-benefit serum is your daily vitamin essential to instantly hydrate skin + even tone and smooth texture in two weeks. Use alone to prime for a natural glow before makeup, or mix in with your moisturizer or foundation for an amped up dewy finish. TEST RESULTS Clinically measured to instantly boost hydration that lasts for 24 hours and help strengthen skin's moisture barrier function.* *Based on bio-instrumental measurements. Clinically tested to improve skin smoothness and brightness in 2 weeks.** Clinically tested to visually improve hyperpigmentation, dark spots, as well as skin texture, clarity, tone evenness, and overall appearance in 4 weeks.**Based on a 76-person clinical study with expert live grading. In an 88-person consumer study: -92% said their skin is left with a visibly healthy glow after 2 weeks -94% said their skin looks hydrated and complexation looks brighter after 2 weeks -92% said their skin felt restored with mois