
Highlights
WHAT IS IT?
Deep Sleep Mask Serum, contains multiple key ingredients including 63% Icelandic Glacier Water and Triple Hyaluronic Complex
FEATURES
Intensive moisturizing, firming effects, revitalizes complexion, hydrates skin deeply, restores radiance and firmness, perfect oil-water balance, non-sticky moisture barrier, suitable for rough dry dehydrated skin, cruelty-free
BEST FOR
dry
CHECKS
Does not contain symbolically harmful ingredients explicitly mentioned, cruelty-free
Who Is It For?
What Does It Help With?
Dryness Aging Signs Dullness DehydrationBudget
Premium ($76-$150)How To Use
Which routine should it be used in?
Instructions:
Key Information
What Numbuzin Says
Product Description:
The No.6 Deep Sleep Mask Serum is like sleep in a bottle! This mask serum gives deep rest to tired skin, making it look like you got 8 hours of sleep, even if you couldn't sleep all night. Instead of typical purified water, it is formulated with 63% Icelandic glacial water and a triple hyaluronic complex to penetrate moisture deep into the skin to solve inner dryness. It also contains niacinamide and adenosine to brighten skin and reduce signs of aging. Apply it before bed for refreshed, glowing skin in the morning. Serum that provides intensive moisturizing and firming effects of sheet masks. Improves the skin condition overnight to ensure a revitalized complexion for the next morning. Hydrates the skin from the inside out with Glacier Water, restores radiance and firmness of the skin. Gives your skin the perfect oil-water balance. Highly concentrated watery texture forms a moisture barrier on the skin with a non-sticky finish. Suitable for rough, dry, and dehydrated skin. This product is cruelty-free.
About the Brand:
Ingredients Overview
Ingredients List
Glacial-Water,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-Fruit-Extract,Ocimum-Sanctum-Leaf-Extract,Corallina-Officinalis-Extract,Curcuma-Longa-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
Key Ingredients
63% Icelandic Glacier Water,Triple Hyaluronic Complex,Niacinamide,Adenosine
Ingredients Details
1-2-hexanediol
Common Name(s): 1-2-hexanediol,cosmetic active,functional ingredient
CAS Number: N/a
DESCRIPTION
What It Does: Delivers characteristic cosmetic function at recommended use concentration.
Why It's Used: Selected for functional contribution and formulation compatibility supported by cosmetic science and regulatory safety data.
How It Works: Works through the mechanism of its molecular class โ physicochemical or biological interaction with skin proteins, lipids, or receptors as documented in peer-reviewed cosmetic literature.
Typically Found In: Skin care formulations
TECHNICAL DETAILS
Primary Category: Active ingredient โ cosmetic active
Secondary Functions: Skin conditioning
Application Areas:
Facial Skincare
Body Care
Hair Care
Beard Care
Color Cosmetics (Makeup)
Dietary/Oral Supplements
Typical Concentration Range: 0.1%โ10%
SOURCING & ETHICS
Vegan Status: Conditional
Halal Status: Yes
Source Notes: Commercially produced for cosmetic use. verify vegan/halal status with supplier.
SKIN COMPATIBILITY
Irritancy Rating: 1/5 โ very low
Comedogenicity Rating: 0/5 โ non-comedogenic
Sensitivity Concerns: Well-tolerated by most skin types.
Safe for Sensitive Skin: Yes
SAFETY & COMPATIBILITY
Safety Profile: Good safety profile at recommended concentrations. ewg score: 1โ2.
Works Well With: Standard skincare actives
Avoid Combining With: No known significant incompatibilities
SCIENTIFIC NOTE
1-2-hexanediol has an established safety and efficacy profile within the cosmetic regulatory framework at standard use concentrations.
Last Verified: Cosing database,1-2-hexanediol technical literature
Primary Sources: 2026-03-12
Adenosine
Common Name(s): Adenine riboside,9-beta-d-ribofuranosyladenine
CAS Number: 58-61-7
DESCRIPTION
What It Does: Reduces fine lines, stimulates collagen, firms skin, and reduces inflammation.
Why It's Used: Fda-recognized anti-wrinkle active with multi-action collagen stimulation + wrinkle reduction + anti-inflammatory efficacy.
How It Works: Activates adenosine a2a receptors on fibroblasts stimulating collagen type i. also activates pka pathway promoting atp production and reducing inflammatory cytokines.
Typically Found In: Anti-aging serums,wrinkle treatments,korean skincare
TECHNICAL DETAILS
Primary Category: Active ingredient โ purine nucleoside / anti-aging
Secondary Functions: Collagen stimulation,anti-inflammatory,cell energy
Application Areas:
Facial Skincare
Body Care
Hair Care
Beard Care
Color Cosmetics (Makeup)
Dietary/Oral Supplements
Typical Concentration Range: 0.04%โ0.1%
SOURCING & ETHICS
Vegan Status: Yes โ synthetically produced
Halal Status: Yes
Source Notes: Synthetically produced for cosmetic use.
SKIN COMPATIBILITY
Irritancy Rating: 1/5 โ very low
Comedogenicity Rating: 0/5 โ non-comedogenic
Sensitivity Concerns: Non-irritating; excellent tolerability.
Safe for Sensitive Skin: Yes
SAFETY & COMPATIBILITY
Safety Profile: Excellent safety profile. fda-recognized as safe and effective anti-wrinkle ingredient. ewg score: 1.
Works Well With: Other b vitamins,niacinamide,antioxidant complexes
Avoid Combining With: No significant incompatibilities
SCIENTIFIC NOTE
A 2002 clinical study demonstrated 0.04% adenosine cream significantly reduced wrinkle depth and increased skin elasticity after 4 weeks. fda recognition requires controlled clinical trial evidence.
Last Verified: Cosing database,adenosine anti-aging clinical data,fda otc anti-wrinkle monograph
Primary Sources: 2026-03-12
Anhydroxylitol
Common Name(s): Anhydroxylitol,cosmetic active,functional ingredient
CAS Number: N/a
DESCRIPTION
What It Does: Delivers characteristic cosmetic function at recommended use concentration.
Why It's Used: Selected for functional contribution and formulation compatibility supported by cosmetic science and regulatory safety data.
How It Works: Works through the mechanism of its molecular class โ physicochemical or biological interaction with skin proteins, lipids, or receptors as documented in peer-reviewed cosmetic literature.
Typically Found In: Skin care formulations
TECHNICAL DETAILS
Primary Category: Active ingredient โ cosmetic active
Secondary Functions: Skin conditioning
Application Areas:
Facial Skincare
Body Care
Hair Care
Beard Care
Color Cosmetics (Makeup)
Dietary/Oral Supplements
Typical Concentration Range: 0.1%โ10%
SOURCING & ETHICS
Vegan Status: Conditional
Halal Status: Yes
Source Notes: Commercially produced for cosmetic use. verify vegan/halal status with supplier.
SKIN COMPATIBILITY
Irritancy Rating: 1/5 โ very low
Comedogenicity Rating: 0/5 โ non-comedogenic
Sensitivity Concerns: Well-tolerated by most skin types.
Safe for Sensitive Skin: Yes
SAFETY & COMPATIBILITY
Safety Profile: Good safety profile at recommended concentrations. ewg score: 1โ2.
Works Well With: Standard skincare actives
Avoid Combining With: No known significant incompatibilities
SCIENTIFIC NOTE
Anhydroxylitol has an established safety and efficacy profile within the cosmetic regulatory framework at standard use concentrations.
Last Verified: Cosing database,anhydroxylitol technical literature
Primary Sources: 2026-03-12
Ethylhexylglycerin
Common Name(s): Octylglycerin,2-ethylhexyl glycerol ether,sensiva sc 10
CAS Number: 70445-33-9
DESCRIPTION
What It Does: Provides antimicrobial skin conditioning with deodorant activity and preservation system enhancement.
Why It's Used: Multifunctional clean beauty preservation active โ ethylhexylglycerin provides antimicrobial, deodorant, and skin conditioning in a single ingredient accepted in most natural cosmetic certification schemes.
How It Works: Glycerol ether provides antimicrobial via bacterial membrane phospholipid disruption. deodorant activity via reduction of underarm lipase enzyme activity (similar mechanism to triethyl citrate). skin conditioning from glycerol humectant component. synergistic with phenoxyethanol and diols.
Typically Found In: Natural preservation systems,deodorants,skin conditioning products
TECHNICAL DETAILS
Primary Category: Functional ingredient โ antimicrobial glycerol ether
Secondary Functions: Skin conditioning
Application Areas:
Facial Skincare
Body Care
Hair Care
Beard Care
Color Cosmetics (Makeup)
Dietary/Oral Supplements
Typical Concentration Range: 0.1%โ0.5%
SOURCING & ETHICS
Vegan Status: Yes โ synthetic
Halal Status: Yes
Source Notes: Commercially produced for cosmetic use. verify vegan/halal status with supplier.
SKIN COMPATIBILITY
Irritancy Rating: 1/5 โ very low
Comedogenicity Rating: 0/5 โ non-comedogenic
Sensitivity Concerns: Well-tolerated by most skin types.
Safe for Sensitive Skin: Yes
SAFETY & COMPATIBILITY
Safety Profile: Good safety profile at recommended concentrations. ewg score: 1โ2.
Works Well With: Standard skincare actives
Avoid Combining With: No known significant incompatibilities
SCIENTIFIC NOTE
Ethylhexylglycerin's deodorant mechanism is pharmacologically identical to triethyl citrate: both inhibit skin surface microbial lipase enzymes that convert odourless triglycerides to odorous free fatty acids. the glycerol ether structure of ethylhexylglycerin, combined with the 2-ethylhexyl chain, provides lipase inhibition similar to ester-based lipase inhibitors from a different chemical class.
Last Verified: Cosing database,schรผlke sensiva sc 10 technical data,cir safety assessment
Primary Sources: 2026-03-12