numbuzin - No.6 Deep Sleep Mask Serum 50ml

numbuzin No.6 Deep Sleep Mask Serum is an overnight mask serum that works while you sleep to deeply hydrate and restore tired skin, so you wake up to a softer, more radiant complexion.

What is numbuzin No.6 Deep Sleep Serum?

A nourishing overnight formula replenishes moisture and supports skin recovery through the night.

How to use

Apply as the final step of your PM routine 2-3 times a week or nightly as needed.

Explore more in Hydration Boost, or read our Korean Serums, and shop the full numbuzin collection.

Frequently asked questions

What does numbuzin No.6 Deep Sleep Mask Serum do?
It's an overnight mask serum that intensely hydrates and helps skin recover while you sleep for a rested, glowing look.

How often should I use the numbuzin deep sleep serum?
Use it as the last step at night, 2-3 times a week or every evening depending on how dry your skin feels.

Is the numbuzin No.6 sleep serum good for dry skin?
Yes, its nourishing overnight formula is ideal for dry, tired, and dehydrated skin.