Numbuzin No.6 Deep Sleep Mask Serum It intensely hydrates your skin and firms it up Healthy, hydrated, and glossy skin! After washing your face, apply 3-4 drops to the entire face before your face dries up. Numbuzin No.6 Deep Sleep Mask Serum Numbuzin products are made specifically to address certain skin concerns - which allows you to choose and add skincare products to your routine, based on the concerns you have and want to address! The Numbuzin No.6 Deep Sleep Mask Serum makes your skin supple and moisturized. It intensely hydrates your skin and firms it up. It improves the condition of your skin overnight and gives you a revitalized and refreshed look! This mask contains Glacier Water that restores the radiance and elasticity of your skin! It is a multi-tasking serum that does the work of brightening your skin, reducing wrinkles, AND repairing your broken skin barrier! Choose the Numbuzin No.6 Deep Sleep Mask Serum for healthy, hydrated, and glossy skin!