Medicube
EGF NAD+ Firming SerumA serum built around Niacinamide, for hydration and barrier repair.
A serum built around Niacinamide and Hyaluronic acid, for hydration and barrier repair.
Brand price
USD 26.00 · checked 26 Sept 2026 · brand's site
Brand price
Not recorded · brand's site
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At a Glance
They come out differently on Pore-clogger-free and Oil-free; those rows are shaded. Tap any answer to see why.
Key Ingredients
Hyaluronic acid1
Hyaluronic acid and its salts; a humectant that binds water to the skin.
Hyaluronic acid3
Hyaluronic acid and its salts; a humectant that binds water to the skin.
Hyaluronic Acid, Sodium Hyaluronate, Sodium Hyaluronate Crosspolymer
Benefits
Hydrating12
Boosts hydration and relieves dry, tight skin.
Acetyl Octapeptide-3, Anhydroxylitol, Butylene Glycol, Ectoin, Ficus Carica Fruit Extract, Glycereth-26, Glycerin, Prunus Persica Fruit Extract, Rosa Canina Fruit Oil, Sodium Hyaluronate, Xylitol, Xylitylglucoside
Barrier Repair7
Strengthens and restores the skin's natural barrier.
Caprylyl Glycol, Glycerin, Lecithin, Niacinamide, Rosa Canina Fruit Oil, Vaccinium Angustifolium Fruit Extract, Xylitol
Reduces Irritation1
Eases discomfort and supports skin resilience.
Redness Reducing2
Soothes visible redness and calms irritation.
Hydrating16
Boosts hydration and relieves dry, tight skin.
Acetyl Hexapeptide-8, Butylene Glycol, Collagen Water, Glycerin, Glyceryl Acrylate/Acrylic Acid Copolymer, Hyaluronic Acid, Hydrolyzed Hyaluronic Acid, Panthenol, Propanediol, Saccharide Isomerate, Sodium Acetylated Hyaluronate, Sodium Hyaluronate, Sodium Hyaluronate Crosspolymer, Tocopherol, Trehalose, Tripropylene Glycol
Barrier Repair9
Strengthens and restores the skin's natural barrier.
Allantoin, Caprylyl Glycol, Glycerin, Hydrolyzed Elastin, Niacinamide, Panthenol, Sodium Polyacrylate, Tocopherol, Tripeptide-1
Concerns
May Worsen Seborrheic Dermatitis12
May feed the yeast involved in seborrheic dermatitis.
Acetyl Dipeptide-1 Cetyl Ester, Acetyl Glutamine, Acetyl Hexapeptide-1, Acetyl Octapeptide-3, C12-14 Alketh-12, Hydrogenated Lecithin, Hydrogenated Phosphatidylcholine, Lecithin, Palmitoyl Tripeptide-5, Polyglyceryl-10 Laurate, Rosa Canina Fruit Oil, Sorbitan Laurate
May Worsen Keratosis Pilaris1
May clog follicles or strip skin prone to keratosis pilaris.
May Worsen Oily Skin2
May increase shine or excess oil.
May Worsen Seborrheic Dermatitis6
May feed the yeast involved in seborrheic dermatitis.
Acetyl Hexapeptide-8, Palmitoyl Pentapeptide-4, Palmitoyl Tripeptide-38, Palmitoyl Tripeptide-5, Polyglyceryl-10 Laurate, Sodium Acetylated Hyaluronate
Ingredients Side-by-side
Water (in both products)
Skin Conditioning
Niacinamide (in both products)
Smoothing
0 / —
- Niacinamide
- Acne Fighting
- Barrier Repair
- Brightening
- Dark Spots
- Even Tone
- Oil Control
- Pore Refining
- Redness Reducing
1,2-Hexanediol (in both products)
Skin Conditioning
Water (in both products)
Skin Conditioning
1,2-Hexanediol (in both products)
Skin Conditioning
Niacinamide (in both products)
Smoothing
0 / —
- Niacinamide
- Acne Fighting
- Barrier Repair
- Brightening
- Dark Spots
- Even Tone
- Oil Control
- Pore Refining
- Redness Reducing
Sodium Polyacryloyldimethyl Taurate
Emulsion Stabilising
Polyglyceryl-10 Laurate (in both products)
Emulsifying
- Fatty esters (glyceryl stearate, PEG-100 stearate)
- May Worsen Seborrheic Dermatitis
Ingredients Explained
These ingredients are found in both products.
Ingredients higher up in an ingredient list are typically present in a larger amount.
Water
Antiplaque, Skin Conditioning, Solvent
Aqua (EU),Deionized Water,Distilled Water,Micromatrix Fractile AN,Onsen-Sui (JPN),Purified Water
Learn more about Water →Butylene Glycol
Fragrance, Humectant, Skin Conditioning, Solvent, Viscosity Controlling
Butane-1,3-diol (CAS No. 107-88-0/ EC No. 203-529-7) (R)-(-)-butane-1,3-diol” (CAS No. 6290-03-5/ EC No. 228-532-0)
Learn more about Butylene Glycol →Niacinamide
Smoothing
Niacinamide is niacinamide.
Learn more about Niacinamide →1,2-Hexanediol
Skin Conditioning, Solvent
We don't have a description for 1,2-Hexanediol yet.
Learn more about 1,2-Hexanediol →Ethylhexylglycerin
Deodorant, Skin Conditioning
Ethylhexylglycerin is the organic compound that conforms to the formula
Learn more about Ethylhexylglycerin →Adenosine
Skin Conditioning
6-Amino-9-beta-D-ribofuranosyl-9H-purine
Learn more about Adenosine →Disodium EDTA
Chelating, Viscosity Controlling
Disodium dihydrogen ethylenediaminetetraacetate
Learn more about Disodium EDTA →Cyanocobalamin
Skin Conditioning
Cyanocobalamin; Vitamine B12
Learn more about Cyanocobalamin →Sh-Oligopeptide-1
Skin Conditioning
sh-Oligopeptide-1 is a single chain recombinant human peptide, produced by fermentation in E. coli. The starting gene is synthesized to be identical to the human gene which codes for Epidermal Growth Factor. It contains a maximum of 53 amino acids which may contain disulfide bonds and/or sugar. The protein consists of the proper sequence of the standard amino acids
Learn more about Sh-Oligopeptide-1 →Glycerin
Denaturant, Fragrance, Hair Conditioning, Humectant, Oral Care, Perfuming, Humectant, Skin Protecting, Solvent, Viscosity Controlling
Glycerin may be plant, synthetic or animal depending on the supplier.
Learn more about Glycerin →
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