
Highlights
WHAT IS IT?
Daily hydrating moisturizer
FEATURES
100 hours of hydration, barrier-supporting prebiotic peptides, multi-weight hyaluronic acid
BEST FOR
sensitive
CHECKS
Fragrance-free
Who Is It For?
All Ages And GendersWhat Does It Help With?
Skin Barrier Function Hydration Skin Health ImprovementBudget
Mid-range ($30-$75)How To Use
Which routine should it be used in?
Instructions:
Key Information
What Medik8 Says
Product Description:
Instantly plump skin and boost skin barrier function with Medik8's lightweight daily hydrating moisturizer. Designed to support every aspect of your skin's health, Total Moisture Daily Facial Cream delivers 100 hours of hydration and clinically proven skin barrier and microbiome support.
About the Brand:
Ingredients Overview
Ingredients List
Aqua (Water), Glycerin, Dimethicone, Squalane, Caprylic/Capric Triglyceride, Bis-Peg-18 Methyl Ether Dimethyl Silane, Pentaerythrityl Tetraethylhexanoate, Propanediol, Arachidyl Alcohol, Cetearyl Alcohol, Inulin, Behenyl Alcohol, Phenoxyethanol, Arachidyl Glucoside, Tocopheryl Acetate, Caprylyl Glycol, Linoleic Acid, Saccharomyces Ferment Filtrate, Glyceryl Glucoside, Sodium Hyaluronate, Acetyl Heptapeptide-4, Linolenic Acid, Cetearyl Glucoside, Sodium Polyacryloyldimethyl Taurate, Diglycerin, Ceramide NP, Sodium PCA, Urea, Carbomer, Disodium EDTA, Hydrogenated Polydecene, Ethylhexylglycerin, Xanthan Gum, Acrylates/C10-30 Alkyl Acrylate Crosspolymer, Sodium Hydroxide, Lactic Acid, Lysine, PCA, Sorbitol, Butylene Glycol, 1,2-Hexanediol, Trideceth-10, Tocopherol, Hydrolyzed Wheat Protein, Allantoin, Oryza Sativa Lees Extract
Key Ingredients
hyaluronic-acid, prebiotic-peptides
Ingredients Details
Arachidyl Alcohol
Common Name(s): Fatty alcohol,co-emulsifier thickener,emollient emulsion stabiliser
CAS Number: N/a
DESCRIPTION
What It Does: Thickens o/w emulsions by forming a lamellar crystal gel network with nonionic emulsifiers, provides co-emulsifier activity at the oil-water interface, and conditions skin from the c16-c18 chain's sc lipid compatibility.
Why It's Used: Fatty alcohols are irreplaceable in conventional o/w cream formulation โ the lamellar gel network they form with peg emulsifiers provides the thick, stable cream texture that consumers expect, while delivering emolliency unavailable from wax-only structuring.
How It Works: Cetyl/stearyl alcohol packs into ฮฑ-gel or ฮฒ-gel crystal phases with peg surfactants (ceteareth-20, polysorbates) at 60โ80ยฐc, forming an ordered lamellar bilayer network on cooling. this network provides zero-shear viscosity (cream texture) and mechanical emulsion stability simultaneously โ the fundamental mechanism of classical o/w cream formulation.
Typically Found In: Creams,lotions,o/w emulsions
TECHNICAL DETAILS
Primary Category: Functional ingredient โ emollient
Secondary Functions: Barrier sealing,softening
Application Areas:
Facial Skincare
Body Care
Hair Care
Beard Care
Color Cosmetics (Makeup)
Dietary/Oral Supplements
Typical Concentration Range: 1%โ15%
SOURCING & ETHICS
Vegan Status: Yes
Halal Status: Yes
Source Notes: Plant-derived, synthetic or animal-derived. verify source.
SKIN COMPATIBILITY
Irritancy Rating: 1/5 โ very low
Comedogenicity Rating: 1/5 โ low; formulation-dependent
Sensitivity Concerns: Non-irritating.
Safe for Sensitive Skin: Yes
SAFETY & COMPATIBILITY
Safety Profile: Excellent safety profile. ewg score: 1.
Works Well With: Humectants,ceramides,actives as carrier
Avoid Combining With: No significant incompatibilities
SCIENTIFIC NOTE
The fatty alcohol + peg emulsifier ratio is critical: 1:3 (fatty alcohol:peg emulsifier by weight) typically provides optimal lamellar gel network formation and cream texture. deviating from this ratio shifts the phase structure from lamellar gel to micellar, reducing viscosity.
Last Verified: Cosing database,fatty alcohol lamellar gel cream texture review
Primary Sources: 2026-03-12
Behenyl Alcohol
Common Name(s): Behenyl alcohol,inci ingredient,cosmetic active
CAS Number: N/a
DESCRIPTION
What It Does: Provides documented cosmetic activity from behenyl alcohol.
Why It's Used: Behenyl alcohol delivers formulation value through its specific biological activity and established safety and efficacy.
How It Works: Source: behenyl alcohol. mechanism: documented in cosmetic literature. safety: cosing-reviewed. standard cosmetic use concentrations.
Typically Found In: Skin care formulations,active products
TECHNICAL DETAILS
Primary Category: Active ingredient โ antioxidant
Secondary Functions: Free radical scavenging,anti-aging
Application Areas:
Facial Skincare
Body Care
Hair Care
Beard Care
Color Cosmetics (Makeup)
Dietary/Oral Supplements
Typical Concentration Range: 0.1%โ5%
SOURCING & ETHICS
Vegan Status: Conditional
Halal Status: Yes
Source Notes: Plant-derived extract or synthetic.
SKIN COMPATIBILITY
Irritancy Rating: 1/5 โ very low
Comedogenicity Rating: 0/5 โ non-comedogenic
Sensitivity Concerns: Non-irritating; well-tolerated.
Safe for Sensitive Skin: Yes
SAFETY & COMPATIBILITY
Safety Profile: Excellent safety profile. ewg score: 1.
Works Well With: Vitamin c,vitamin e,ferulic acid,spf,other antioxidants
Avoid Combining With: No significant incompatibilities
SCIENTIFIC NOTE
Behenyl alcohol provides cosmetic activity through its characteristic mechanism. at standard concentrations it delivers documented biological activity with an established safety profile from cosmetic science literature and regulatory review.
Last Verified: Cosing database,behenyl alcohol technical literature
Primary Sources: 2026-03-12
Bis-peg-18 Methyl Ether Dimethyl Silane
Common Name(s): Bis-peg-18 methyl ether dimethyl silane,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
Bis-peg-18 methyl ether dimethyl silane has an established safety and efficacy profile within the cosmetic regulatory framework at standard use concentrations.
Last Verified: Cosing database,bis-peg-18 methyl ether dimethyl si technical literature
Primary Sources: 2026-03-12
Caprylic/capric Triglyceride
Common Name(s): Mct oil,fractionated coconut oil,c8/c10 triglyceride
CAS Number: 73398-61-5
DESCRIPTION
What It Does: Lightweight, stable emollient that solubilizes oil-soluble actives for excellent delivery without greasy feel.
Why It's Used: Universal lightweight emollient base and solubilizer for oil-soluble actives in serums and low-viscosity formulations where mineral oil or petrolatum would be too heavy.
How It Works: Medium-chain length provides ideal balance of spreading coefficient, penetration rate, and barrier-sealing properties. excellent solubilizer for vitamin e, retinoids, and other lipophilic actives.
Typically Found In: Serums,facial oils,sunscreens,anti-aging products,hair products
TECHNICAL DETAILS
Primary Category: Active ingredient โ medium-chain triglyceride emollient
Secondary Functions: Active solubilizer,spreading agent
Application Areas:
Facial Skincare
Body Care
Hair Care
Beard Care
Color Cosmetics (Makeup)
Dietary/Oral Supplements
Typical Concentration Range: 1%โ50%
SOURCING & ETHICS
Vegan Status: Yes โ from coconut/palm kernel oil
Halal Status: Yes
Source Notes: Fractionated by hydrolysis and re-esterification of coconut oil. only c8 and c10 fatty acids retained.
SKIN COMPATIBILITY
Irritancy Rating: 1/5 โ very low
Comedogenicity Rating: 1/5 โ very low; medium-chain length generally non-comedogenic
Sensitivity Concerns: Non-irritating.
Safe for Sensitive Skin: Yes
SAFETY & COMPATIBILITY
Safety Profile: Excellent safety profile. ewg score: 1.
Works Well With: Humectants,ceramides,actives as carrier
Avoid Combining With: No significant incompatibilities
SCIENTIFIC NOTE
Mct oil's medium-chain length (c8/c10) provides superior oxidative stability vs longer polyunsaturated chains and better skin aesthetics (lighter, less greasy) vs longer chain emollients (c16/c18). excellent solubilizer for retinoic acid, tocopheryl esters, and other lipophilic actives.
Last Verified: Cosing database,cir safety assessment,ewg skin deep
Primary Sources: 2026-03-12