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NUMBUZIN No.6 Deep Sleep Serum 50ml showcasing the rich low-viscosity fluid texture plumping dehydrated layers and reviving radiant skin overnight in Korean skincare.
  • NUMBUZIN No.6 Deep Sleep Serum 50ml showcasing the rich low-viscosity fluid texture plumping dehydrated layers and reviving radiant skin overnight in Korean skincare.
NUMBUZIN No.6 Deep Sleep Mask Serum 50ml

NUMBUZIN No.6 Deep Sleep Mask Serum 50ml

$19.99
$19.99
Prices for United States include all VAT & Duties — No Extra Fees. Shipping & Tax Details

Replicate the intensive, high-refractive radiance of an eight-hour beauty sleep cycle and reverse visible skin exhaustion instantly with NUMBUZIN No.6 Deep Sleep Mask Serum 50mL : 63% Glacial Water & Hyaluronic Acid, an elite clinical overnight recovery serum. Engineered to deliver the deep, concentrated tissue saturation of a sheet mask in a fraction of the time, this water-lock formula stabilizes dehydrated epidermal pathways during peak nighttime renewal hours. It actively erases sallow morning dullness, flattens flaky dry texturing, and locks down an unyielding protective moisture mantle, leaving a tired, chronically parched, or lackluster combination canvas feeling remarkably plump, velvety, and lit from within with a glass-skin translucency.

  • Target Concerns: Sleep-Deprived & Lackluster Complexion, Chronic Deep Tissue Dehydration, Rough Flaky Scaling, Sluggish Nighttime Regeneration, Loss of Morning Bounce.
  • Skin Compatibility: Extensively certified via non-irritation skin safety evaluations; completely safe and optimized for all profiles including dry, combination, and hyper-reactive sensitive skin types.
  • Texture & Finish: A highly concentrated, slippery fluid gel network that cascades over facial relief with a cooling, zero-friction glide. It melts cleanly past surface limits without leaving a sticky or waxen film, setting into a highly refreshed, breathable satin baseline.
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Bypass the exhausting 20-minute wait time of standard sheet masks and insulate your fragile skin matrix against nocturnal dehydration with an advanced water-to-barrier sleeping serum designed to maximize cellular restoration. During sleep, the body naturally moves into a repair state, but this process is frequently hindered by ambient indoor air conditioning, fluctuating temperatures, and poor sleep quality. When these disruptive factors persist, vital bound water escapes rapidly through transepidermal channels, leaving cell pathways parched, sallow, and texture-blocked by morning. NUMBUZIN No.6 Deep Sleep Mask Serum completely bridges this hydration bottleneck by acting as an invisible micro-infusion compress that maintains an uninterrupted moisture flow for up to 48 hours.

The ultimate therapeutic strength of this overnight treatment relies on a dominant 63% base of mineral-rich Icelandic Glacial Water working in total coordination with a 5-layer Hyaluronic Acid complex. Because its molecular structure is highly compatible with the human body, this pure glacial fluid travels smoothly into deep intercellular corridors to re-balance osmotic pressure and plump flattened epidermal structures from within. At the same time, the varying molecular weights of hyaluronic acid form a breathable lipid guard over surface lines to keep active humectants sealed inside all night. Supported by tone-evening Niacinamide and cell-energizing Adenosine, this dermatologist-tested serum repairs cellular vitality effortlessly, transforming a tired visage into a beautifully uniform, plumped skin baseline.

  • 63% Icelandic Glacial Infusion: Replaces basic purified water with premium, nutrient-dense glacial fluids to intensely revitalize skin cells and boost morning luminosity.
  • 5-Tiered Hyaluronic Moisture Veil: Blends varying molecular sizes of hyaluronic acid to coat every layer of the epidermis, preventing nocturnal water drainage.
  • High-Speed Sheet Mask Synergy: Delivers the deep, restorative conditioning of a traditional facial sheet wrap within a lightweight, 30-second fluid application.
  • Overnight Tone & Elasticity Reset: Combines clinical Niacinamide and Adenosine to fade sallow, yellow undertones and smooth out sleep creases.

Key Ingredients

  • Glacial Water (63%): A pure, mineral-dense botanical baseline that drives intense hydration past outer cell boundaries to soothe tissue exhaustion.
  • 5-Layer Hyaluronic Acid Complex: A specialized network of skin-identical humectants working concurrently to bind bound water deep within depleted cell tracks.
  • Niacinamide (Vitamin B3): A clinical powerhouse active that interrupts dull pigment paths and enhances overall surface clarity by morning.
  • Adenosine & Panthenol: High-affinity cell-communicating agents and tissue calmers that target micro-creases and reinforce a broken lipid envelope.

Full Ingredients List

Glacial Water (63%), Butylene Glycol, Propanediol, Glycerin, Niacinamide, 1,2-Hexanediol, Purified 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

  • Step 1: Thoroughly cleanse your facial contours and prepare your skin matrix during your evening (PM) skin routine.
  • Step 2: Depress the dropper mechanism to collect an adequate nickel-sized pool of the watery serum into clean palms.
  • Step 3: Smooth the fluid evenly over your cheeks, forehead, nose, and neck, pressing softly along your natural skin grain.
  • Step 4: Pat rhythmically with warm fingertips to prompt full absorption, letting it set as the ultimate protective step before sleeping.

✨ Pro-Tip: On days when your skin feels exceptionally dry or fatigued, apply two thin sequential layers of this serum back-to-back. This clinical layering technique builds an unyielding, high-gloss moisture cushion that completely replaces your nighttime cream.

FAQs

Authenticity is our top priority. All items are sourced exclusively from highly trusted, authorized supply chains and official distributors in South Korea. We strictly verify, carefully inspect, and securely package every single product to guarantee 100% authenticity and optimal freshness before it leaves our facility.

We ship worldwide directly from our fulfillment operations in South Korea. We offer a flat rate of $6.99 for orders under $69, and provide 100% Free Shipping for orders $69 and above. Delivery typically takes 7–14 business days, depending on your local customs clearance and location.

Your payment security is our top priority. We safely accept all major international credit cards (Visa, MasterCard, American Express, Discover), Apple Pay, and Google Pay. Every transaction is encrypted and securely processed through Shopify Payments, adhering to the highest industry standards to ensure your personal and financial information remains 100% protected.

You can request a cancellation within 24 hours of placement, provided the order has not yet been processed for shipping. For returns, we accept items within 7 days of delivery, provided they are completely unopened, unused, and in their original packaging. Please note that for all returns, the customer is responsible for all associated costs, including original shipping, return shipping, and any customs clearance fees. Contact our support team at info@seoul-luma.com with your order number to initiate the process.

Yes, absolutely. Once your package is dispatched from our global fulfillment center, an automated shipping confirmation email containing your tracking number and a tracking link will be sent to you immediately. You will be able to monitor your package's journey in real-time from South Korea straight to your doorstep.

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