numbuzin No. 6 Deep Sleep Mask Serum 80mL Special Set (+No. 4 SOS Icy Soothing Mask Sheet) - numbuzin No. 6 Deep Sleep Mask Serum 80mL Special
numbuzin No. 6 Deep Sleep Mask Serum 80mL Special Set (+No. 4 SOS Icy Soothing Mask Sheet) - numbuzin No. 6 Deep Sleep Mask Serum 80mL Special
numbuzin No. 6 Deep Sleep Mask Serum 80mL Special Set (+No. 4 SOS Icy Soothing Mask Sheet) - numbuzin No. 6 Deep Sleep Mask Serum 80mL Special
Why we love it
With 6 serums proven by human testing as an low-irritant skin test, you can focus on moisturizing once a day with a skin glow. Numbuzin Deep sleep mask, a product with a cooling sensation just out the fridge. When applied, it completes a deeply-hydrated glow and a flawless complexion. With proof from a human application test, simple yet intense moisture is replenished once a day. The survey showed 48 hours of sustained deep moisturizing effect, overall satisfaction of use, satisfaction of skin moisture, satisfaction of skin smoothness, satisfaction of absorption, and satisfaction of spreadability, all of which show 100% satisfaction. The clinical trial results have confirmed that the skin is hydrated up to 2.5 mm deep. When using Serum 6, the results showed a 17.89% increase when measured immediately after use. Immediately replenishes moisture and maintains the moisture balance for 48 hours. Produces skin that looks like it has been cared for, skin that receives makeup well, glowing skin that looks like you slept well, comfortable skin that does not feel tight all day, and skin that radiates with moisture from deep inside. It lightly applies to the skin like water with a subtle blue shade, but fills the skin with moisture without any gaps from the inside.
Featured ingredients
The Serum 6, which is made of raw moisturizing ingredients and provide high-quality moisture to the skin, quickly balances the skin. Clear and cool Iceland glacier water 63%, containing a 5-layer deep moisturizing effect, rich in 5 types of non-water hyaluronic acid complex and abundant minerals, revitalizes, moisturizes and replenishes the skin. Contains sodium hyaluronate crosspolymer to form a moisture barrier on the skin surface and maintain moisture. Contains sodium hyaluronate, which attracts moisture in the surroundings and forms a moisturizing layer. Contains hydrolyzed hyaluronic acid and hydrolyzed glycosaminoglycan to keep the skin moisturized. Contains hyaluronic acid to provide deep moisturization to the skin. The rich mineral content of the glacier completes the moist and firm skin as if using a mask sheet, and the skin condition improves, making the makeup fit well.
How to use
1. If you're too lazy or too busy to manage your skin, please apply the Serum 6 instead of a mask pack several times. 2. With lack of sleep, your skin loses its luster and firmness. However, with just one deep sleep serum, your makeup will stay perfectly in place all day. 3. With various products that makes the makeup zone messy, one Serum 6 takes care of basic care from inside dryness to external moisturization. Apply a moderate amount of the product, spread it smoothly along the skin texture, and gently pat to absorb it.
Features
[COMPONENTS] This is a 80ml (+number 4 SOS Icy Soothing Mask Sheet) set package.
More Info
Brand: | numbuzin |
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Country Of Origin: | South Korea |
Isin: | IMKDZKCPBHF2 |

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Why we love it
With 6 serums proven by human testing as an low-irritant skin test, you can focus on moisturizing once a day with a skin glow. Numbuzin Deep sleep mask, a product with a cooling sensation just out the fridge. When applied, it completes a deeply-hydrated glow and a flawless complexion. With proof from a human application test, simple yet intense moisture is replenished once a day. The survey showed 48 hours of sustained deep moisturizing effect, overall satisfaction of use, satisfaction of skin moisture, satisfaction of skin smoothness, satisfaction of absorption, and satisfaction of spreadability, all of which show 100% satisfaction. The clinical trial results have confirmed that the skin is hydrated up to 2.5 mm deep. When using Serum 6, the results showed a 17.89% increase when measured immediately after use. Immediately replenishes moisture and maintains the moisture balance for 48 hours. Produces skin that looks like it has been cared for, skin that receives makeup well, glowing skin that looks like you slept well, comfortable skin that does not feel tight all day, and skin that radiates with moisture from deep inside. It lightly applies to the skin like water with a subtle blue shade, but fills the skin with moisture without any gaps from the inside.
Featured ingredients
The Serum 6, which is made of raw moisturizing ingredients and provide high-quality moisture to the skin, quickly balances the skin. Clear and cool Iceland glacier water 63%, containing a 5-layer deep moisturizing effect, rich in 5 types of non-water hyaluronic acid complex and abundant minerals, revitalizes, moisturizes and replenishes the skin. Contains sodium hyaluronate crosspolymer to form a moisture barrier on the skin surface and maintain moisture. Contains sodium hyaluronate, which attracts moisture in the surroundings and forms a moisturizing layer. Contains hydrolyzed hyaluronic acid and hydrolyzed glycosaminoglycan to keep the skin moisturized. Contains hyaluronic acid to provide deep moisturization to the skin. The rich mineral content of the glacier completes the moist and firm skin as if using a mask sheet, and the skin condition improves, making the makeup fit well.
How to use
1. If you're too lazy or too busy to manage your skin, please apply the Serum 6 instead of a mask pack several times. 2. With lack of sleep, your skin loses its luster and firmness. However, with just one deep sleep serum, your makeup will stay perfectly in place all day. 3. With various products that makes the makeup zone messy, one Serum 6 takes care of basic care from inside dryness to external moisturization. Apply a moderate amount of the product, spread it smoothly along the skin texture, and gently pat to absorb it.
Features
[COMPONENTS] This is a 80ml (+number 4 SOS Icy Soothing Mask Sheet) set package.
More Info
- Content volume or weight: [Original Product] 80mL / [Special Set] 27mL (1P)
- Ideal for: For all skin types
- Expiration date (or expiration date after opening): [Serum] Within 36 months after manufacture, 12 months after opening [Mask Pack] 24 months from the date of manufacture / use immediately after opening
- How to Use: Take an appropriate amount, spread it gently in the direction of the skin texture, and lightly tap for absorption.
- Cosmetics manufacturers, cosmetics responsible distributors, and customized cosmetics sellers: COSMAX Co., Ltd. , Kolmar Korea Co., Ltd. / Benow Co., Ltd.
- Country of Manufacture: South Korea
- Ingredients: [Serum] Glacier Water (63%), Butylene Glycol, Propanediol, Glycerin, Niacinamide, 1,2-Hexanediol, Water, Chlorella Vulgaris Extract, Xylitylglucoside, Sodium Hyaluronate, Hydrolyzed Hyaluronic Acid, Xylitol, Melia Azadirachta Leaf Extract, Melia Azadirachta Flower Extract, Coccinia Indica Fruit Extract, Aloe Barbadensis Flower Extract, Solanum Melongena (Eggplant) Fruit Extract, Ocimum Sanctum Leaf Extract, Corallina Officinalis Extract, Curcuma Longa (Turmeric) Root Extract, Hyaluronic Acid, Glycereth-26, Panthenol, Pentylene Glycol, Glucose, Sodium PCA, Anhydroxylitol, Fructooligosaccharides, Fructose, Polyglyceryl-10 Laurate, Sodium Citrate, Dipotassium Glycyrrhizate, Sodium Hyaluronate Crosspolymer, Ethylhexylglycerin, Adenosine, Hydrolyzed Glycosaminoglycans, Citric Acid, Benzyl Glycol, Tocopherol, Xanthan Gum [Mask Pack] Water, Methylpropanediol, Dipropylene Glycol, Melaleuca Alternifolia (Tea Tree) Leaf Extract, Laminaria Japonica Extract, Eclipta Prostrata Leaf Extract, Monarda Didyma Leaf Extract, Cetraria Islandica Extract, Centella Asiatica Extract, Polygonum Cuspidatum Root Extract, Scutellaria Baicalensis Root Extract, Camellia Sinensis Leaf Extract, Ulmus Davidiana Root Extract, Glycyrrhiza Glabra (Licorice) Extract, Aloe Barbadensis Leaf Extract, Viola Mandshurica Flower Extract, Dioscorea Japonica Root Extract, Rosmarinus Officinalis (Rosemary) Leaf Extract, Chamomilla Recutita (Matricaria) Flower Extract, Melaleuca Alternifolia (Tea Tree) Leaf Oil, Hydrogenated Lecithin, Octyldodeceth-16, Panthenol, Carbomer, Tromethamine, Butylene Glycol, Xanthan Gum, Adenosine, Disodium EDTA, Methyl Diisopropyl Propionamide, Glycerin, Fructooligosaccharides, Beta-Glucan, Hydrolyzed Hyaluronic Acid, 1,2-Hexanediol, Hydroxyacetophenone
- MFDS Evaluation of Functional Cosmetics: Completion of functional cosmetics review (or report) according to the Cosmetics Act
- Precautions when using: [Serum] 1) Consult a specialist if you have abnormal symptoms or side effects such as a skin rash, swelling, or itchiness during use or from exposure to direct sunlight after use. 2) Do not use on wounds or other affected areas. 3) Cautions for Storage and Handling a) Keep out of reach of children. b) Keep away from direct sunlight. [Mask Pack] 1) Consult a specialist if you have abnormal symptoms or side effects such as a skin rash, swelling, or itchiness during use or from exposure to direct sunlight after use. 2) Do not use on wounds or other affected areas. 3) Storage and handling instructions a) Keep out of reach of children. b) Keep away from direct sunlight. c) Avoid the area around the eyes during use.
- Quality Assurance Standard: Compensation for defective products is provided according to the criteria for the settlement of consumer disputes notified publicly by the Fair Trade Commission.
Processing Time
- We process and ship orders Monday through Friday, excluding holidays.
- Most orders are processed within 1–3 business days, depending on product availability.
- Processing time does not include delivery time, which varies based on your location and the product’s shipping origin.
Shipping Coverage
We currently ship to addresses within the United States only.
Products may ship from:
- Our U.S. warehouses, or
- Our international fulfillment centers (including Korea, Japan, China, Australia, Mexico, Canada, the United Kingdom, and the EU).
Each product page clearly displays the “Ships From” location before checkout.
Shipping Methods & Estimated Delivery
Shipping Method | Estimated Delivery | Cost |
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Free Shipping (US) | 5–10 business days | Free, available on eligible items |
Standard Shipping (US to US by Item) | 5–10 business days | $6.50 for the first item, $3.00 each additional |
Standard Shipping (From US Warehouse by Weight) | 3–7 business days | Starts at $6.50, increasing by $2 for every additional 4 oz (0.25 lb) up to 1 lb, then by $4 for each additional pound beyond 1 lb. |
Extended Delivery (Ships from Overseas Warehouse) | 10–15 business days | $14.50 for the first item, $4.00 each additional |
Shipping costs vary by product weight, quantity and origin. Exact rates and delivery estimates are displayed on each product page and confirmed during checkout.
Free Shipping
We offer free standard shipping on select products or during promotional periods. Availability of free shipping will be displayed on the product page and at checkout.
Carriers
We primarily use USPS and UPS for U.S. deliveries. Items shipped from international warehouses may be handled by partner carriers depending on the country of origin.
Import Duties & Taxes
All import duties and taxes for goods imported into the United States are included in the product price. There are no hidden fees or additional charges at checkout.
Tracking & Notifications
Every order is fully trackable. You will receive a tracking number via email once your order ships. If your order ships in multiple packages, each package will have its own tracking number. If you don’t receive a shipping confirmation immediately, your order is still being processed and will arrive within the estimated timeframe shown at checkout.
You can track your shipment anytime using the Track Your Order page on our website.
Order Changes & Cancellations
If you need to modify or cancel an order, please contact our customer support team as soon as possible. Orders can only be canceled before they ship. Once shipped, cancellations are not possible, but you may request a return after the item is delivered.
Contact: support@ibspot.com
Item Not Received
If your tracking number shows “Delivered” but you haven’t received your package:
- Check with your local USPS or UPS office.
- Confirm that the shipping address provided was correct.
- If the issue remains unresolved, contact support@ibspot.com for assistance.
Damaged or Lost Parcels
If your package arrives damaged or fails to arrive, please contact us immediately. For deliveries to P.O. boxes, ibspot is not responsible for damage caused by weather, temperature, or theft.
Customer Support
For any questions about shipping, tracking, or delivery, our customer support team is here to help.
Email: support@ibspot.com
We’re always happy to help.
Please read our policy carefully before making a purchase.
We aim to ensure every customer has a smooth and transparent experience with ibspot.com.
Order Cancellation Policy
Customers may request to cancel an order before it has been shipped.
Once the package has been shipped, cancellations are no longer possible; however, you may still request a return after receiving your order.
How to Request a Cancellation
You can contact us through:
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Email: support@ibspot.com
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Contact Form: Submit a request through our Contact Us page
Please submit your cancellation request as soon as possible after placing the order to allow us to process it before shipment.
Return Policy
We accept returns for most items within 30 days of delivery for a full refund.
To be eligible for a return:
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The item must be unused, in the same condition as received, and in its original packaging.
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A tracking number must be provided to confirm the return shipment.
Non-Returnable Items
Certain products cannot be returned, including:
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Perishable goods (for example, food, flowers, newspapers, magazines)
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Intimate or sanitary goods
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Hazardous materials or flammable liquids/gases
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Gift cards
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Downloadable software
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Some health and personal care items
Partial Refunds (If Applicable)
Partial refunds may be granted in specific situations, such as:
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Books with obvious signs of use
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Opened CDs, DVDs, software, or vinyl records
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Items not in their original condition, damaged, or missing parts not due to our error
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Items returned more than 30 days after delivery
How to Return an Item
To initiate a return, please contact us at support@ibspot.com with your order number and details about the product you wish to return.
Our team will provide you with return instructions and a prepaid return label.
Shipping Cost for Returns
Please contact us before returning any item.
We will provide a free return shipping label.
If a return is sent back without prior contact or without our provided label, we cannot be held responsible for return shipping costs.
For items valued over $75, we recommend using a trackable shipping service or purchasing shipping insurance.
We cannot guarantee that we will receive your returned item if shipped independently.
Refund Processing
Once your return is received and inspected:
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In-store returns are refunded to the original form of payment or issued as a gift card.
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Mail-in returns using our prepaid label are refunded to the original payment method within 3–5 business days after we receive your return.
Please allow:
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5–7 business days for the return to reach our Returns Center.
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An additional 3–10 business days for your bank to post the refund to your account.
Damages, Issues & Claims
Please inspect your order immediately upon receipt.
If you receive a defective, damaged, or incorrect item, contact us right away at support@ibspot.com.
We’ll evaluate the issue promptly and make it right.
Product Claims
Before purchasing, please review product details carefully.
If there is a problem with your order upon arrival, visit our Support Center or contact us directly to arrange return shipping or replacement.
Exchanges
We do not process direct exchanges.
The fastest way to get what you need is to return the original item and place a new order once your return is accepted.
Return Address
IBSPOT Return Center
15 Sawmill Ln
Dover Plains, NY 12522
United States
Customer Support
Our support team is available 24/7 to assist with cancellations, returns, or general inquiries.
Email: support@ibspot.com
Contact Form: Contact Us page
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