Brand from South Korea: YUNJAC. Benefits:This prep water helps maintain clear radiance and moisture for 8 hours without darkening.Provides clear radiance and 8-hour lasting radiance that maintains bright skin and even tone.Inositol, a rice bran-derived vitamin that helps control oil and moisture balance for clear and clean skin expression.Skin brightness is enhanced by 6.8 times, and tone uniformity is enhanced by 2.2 times compared to foundation alone.How to use:1. For areas that especially require adhesion and radiance, spray 1-2 times before base makeup.2. In the final step of makeup, spray 2-3 times on areas that need adhesion and radiance.