Experience the ultimate skin hydration and firming benefits with Numbuzin No. 6 Deep Sleep Mask Serum. This revolutionary product transforms dry, dull, and flaky skin overnight for a rejuvenated complexion the next morning. Infused with Glacier Water, not Purified Water, it deeply moisturizes from within, instantly improving radiance and elasticity. Its concentrated yet lightweight formula creates a moisture barrier and absorbs quickly without any sticky residue. As a serum-like overnight mask, Numbuzin No. 6 restores natural radiance and glow to lackluster skin. Simply apply two to three pumps to the face before bedtime and wake up to a coveted complexion. How To Use *When using new products, a patch test is recommended before use. 1. Pump 2-3 times of the product and apply it on the entire face. 2. For optimal results, apply a little amount for the first layer and add another layer afterwards