Use this SKINFOOD red bean mask 2 to 3 times a week on clean, dry skin. Apply an even layer over the entire face, avoiding the eye and lip areas, then leave on for 10 to 15 minutes so the tranexamic acid can help brighten the complexion and smooth the skin texture. Gently massage with a little warm water to enjoy the gentle exfoliating effect of the red beans, then rinse thoroughly and finish with your K-Beauty moisturizing routine.