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Numbuzin No.6 Deep Sleep Mask Serum | Instant, Long Lasting Hydration, Hyaluronic Acid, Niacinamide, Refreshing Iceland Glacier
Free Standard Shipping Across USA
Brand: Numbuzin
Type: Serums
Sku: WBZABB0915M2CXG
Availability: Sold Out
MPN: 8809652580210
Sold by Feelforever21, an authorized reseller.
Returns accepted within 30 days | support@feelforever21.com
Shipping Information
- Free Standard Shipping — United States only
- Processing Time: 3–5 business days
- Estimated Delivery: 6–10 business days after dispatch
- Carefully packed to protect your beauty & fashion items during transit
- Tracking number sent via email once dispatched
Returns & Refund
Returns accepted within 30 days of delivery.
Damaged or Defective Item
Free return shipping + replacement or full refund
Wrong Item Received
Free return shipping + replacement or full refund
Change of Mind
Return shipping at customer's expense · Item must be unopened, unused & in original packaging. Cosmetics & skincare cannot be returned once opened for hygiene reasons.
All returns require a Return Authorization (RA) number before sending.
View Full Return & Refund Policy
Safety & Compliance
⚠️
California Proposition 65 Warning
Some products sold on this website may expose you to chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm.
www.P65Warnings.ca.gov
💄
Beauty & Skincare Safety Advisory
Perform a patch test before first use — apply a small amount to your inner wrist and wait 24 hours. Discontinue use immediately if redness, itching, or irritation occurs.
Avoid direct contact with eyes. If contact occurs, rinse thoroughly with water. Keep all beauty and skincare products out of reach of children.
Consult a dermatologist before use if you have sensitive skin or known allergies.
✨
K-Beauty & Cosmetic Ingredient Notice
Always check the full ingredient list before use, especially if you have known sensitivities to common cosmetic ingredients. Product formulations may vary by batch.
For external use only. Do not ingest. Store in a cool, dry place away from direct sunlight.
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Numbuzin No.6 Deep Sleep Mask Serum | Instant, Long Lasting Hydration, Hyaluronic Acid, Niacinamide, Refreshing Iceland Glacier
$23.50
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Frequently Asked Questions
- Q: What are the main ingredients in numbuzin No.6 Serum? A: The main ingredients include sixty-three percent Iceland Glacier Water, hyaluronic acid, and niacinamide. These components work together to provide instant and long-lasting hydration.
- Q: How large is the numbuzin No.6 Serum bottle? A: The serum comes in a bottle size of one point sixty-nine fluid ounces. This makes it easy to use for daily skincare routines.
- Q: Is numbuzin No.6 Serum suitable for all skin types? A: Yes, it is suitable for all skin types. It is especially beneficial for dry, dull, and dehydrated skin.
- Q: How do I apply numbuzin No.6 Serum? A: To apply, dispense a few drops onto clean skin and gently massage it in. Use it as part of your daily skincare routine for optimal hydration.
- Q: Can I use this serum daily? A: Yes, it is designed for daily use. Incorporating it into your routine will help maintain hydration levels.
- Q: Is this serum suitable for sensitive skin? A: Yes, the numbuzin No.6 Serum is formulated to be gentle and is suitable for sensitive skin types.
- Q: How should I store numbuzin No.6 Serum? A: Store the serum in a cool, dry place away from direct sunlight. This helps maintain its effectiveness.
- Q: What is the shelf life of numbuzin No.6 Serum? A: The shelf life is typically around twelve months after opening. Always check for expiry dates before use.
- Q: Can I use this serum under makeup? A: Yes, you can use it under makeup. Its lightweight texture absorbs quickly without leaving a sticky residue.
- Q: What skin concerns does this serum address? A: It addresses hydration, dryness, and dullness. The serum provides deep hydration for healthier-looking skin.
- Q: Is numbuzin No.6 Serum tested on animals? A: No, numbuzin products are cruelty-free and are not tested on animals.
- Q: What should I do if I have a reaction to the serum? A: If you experience any irritation, discontinue use immediately and consult a dermatologist for advice.
- Q: Is this serum vegan? A: Yes, numbuzin No.6 Serum is vegan-friendly and does not contain any animal-derived ingredients.
- Q: How does this serum compare to other hydrating serums? A: Unlike many hydrating serums, this one utilizes Iceland Glacier Water and a unique five-layer hyaluronic acid complex for superior hydration.
- Q: What if the serum arrives damaged? A: If the serum arrives damaged, contact customer service for a replacement or refund within the return policy timeframe.