




No.6 Deep Sleep Mask Serum - 50ml
Numbuzin - No.6 Deep Sleep Mask Serum - 50ml is a K-beauty face serum with a sleep-mask identity in the product name. It is best understood as a nighttime serum step for users who want something more targeted than a basic moisturizer but lighter than a separate sleeping pack.
Why It Stands Out
The No.6 naming and Deep Sleep Mask Serum format give this product a clear PM routine role. It is useful for shoppers who organize skincare by time of day and want a serum that feels aligned with evening recovery-focused care.
Best For
Best for dehydrated-feeling, tired-looking, or dull-looking skin routines where the evening step needs to feel more substantial. It suits K-beauty buyers who like numbered product lines and clear routine placement.
How to Use
Apply after toner in the evening, then follow with moisturizer if needed. Start with a moderate amount and avoid over-layering with several active products on the same night.
Benefits
- Sleep mask serum format is designed for PM routine use.
- 50ml size gives more volume than many standard serums.
- K-beauty face serum category fits layered skincare.
- Useful for routines that need a dedicated nighttime serum step.
Good to Know
The listing does not confirm specific actives, so avoid assuming ingredient claims beyond the title. Patch test before regular use.
Key Specs
- Brand: Numbuzin
- Product type: Mask serum
- Category: Face Serum, K-Beauty
- Routine fit: Nighttime serum step
- Size: 50ml
Brand: Numbuzin Type: simple 2 units available
Free shipping
On orders over $50.00
Very easy to return
Just phone number.
Nationwide Delivery
Fast delivery nationwide.
Refunds policy
60 days return for any reason
Free shipping
On orders over $50.00
Very easy to return
Just phone number.
Nationwide Delivery
Fast delivery nationwide.
Refunds policy
60 days return for any reason
Product Details
Numbuzin - No.6 Deep Sleep Mask Serum - 50ml is a K-beauty face serum with a sleep-mask identity in the product name. It is best understood as a nighttime serum step for users who want something more targeted than a basic moisturizer but lighter than a separate sleeping pack.
Why It Stands Out
The No.6 naming and Deep Sleep Mask Serum format give this product a clear PM routine role. It is useful for shoppers who organize skincare by time of day and want a serum that feels aligned with evening recovery-focused care.
Best For
Best for dehydrated-feeling, tired-looking, or dull-looking skin routines where the evening step needs to feel more substantial. It suits K-beauty buyers who like numbered product lines and clear routine placement.
How to Use
Apply after toner in the evening, then follow with moisturizer if needed. Start with a moderate amount and avoid over-layering with several active products on the same night.
Benefits
- Sleep mask serum format is designed for PM routine use.
- 50ml size gives more volume than many standard serums.
- K-beauty face serum category fits layered skincare.
- Useful for routines that need a dedicated nighttime serum step.
Good to Know
The listing does not confirm specific actives, so avoid assuming ingredient claims beyond the title. Patch test before regular use.
Key Specs
- Brand: Numbuzin
- Product type: Mask serum
- Category: Face Serum, K-Beauty
- Routine fit: Nighttime serum step
- Size: 50ml
- Brand: Numbuzin
- Type: simple
- 2 units available
Delivery, exchange, and return rules are managed from the Lavishta ERP order settings.
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