Adopt this vitamin-rich fabric mask as your weekly light boost! On clean, dry skin, apply the BRTC Melight C Boosting Mask, fitting it well to the contours of your face, then leave it on for 10 to 20 minutes to boost radiance K-Beauty style. Pat the excess serum until absorbed, without rinsing, then follow with your moisturizer. Ideal 2 to 3 times a week for a brighter, more even complexion.