Medicube
Deep Vitamin C Capsule SerumA serum built around Niacinamide and PHA, for barrier repair and hydration.
A serum built around Centella asiatica and Niacinamide, for barrier repair and soothing irritation.
Brand price
USD 24.00 · checked 26 Sept 2026 · brand's site
Brand price
Not recorded · brand's site

At a Glance

They come out differently on EU-allergen-free, Silicone-free, Pore-clogger-free, Oil-free and Cruelty-free; those rows are shaded. Tap any answer to see why.

Key Ingredients

Vitamin C derivative (stable)5
Stable derivatives of ascorbic acid.
3-O-Ethyl Ascorbic Acid, Ascorbyl Glucoside, Ascorbyl Tetraisopalmitate, Magnesium Ascorbyl Phosphate, Sodium Ascorbyl Phosphate
Centella asiatica (Cica)6
Centella asiatica (cica), used to calm irritation.
Asiatic Acid, Asiaticoside, Centella Asiatica Callus Extracellular Vesicles, Centella Asiatica Extract, Madecassic Acid, Madecassoside
Hyaluronic acid1
Hyaluronic acid and its salts; a humectant that binds water to the skin.

Benefits

Hydrating11
Boosts hydration and relieves dry, tight skin.
Caprylic/Capric Triglyceride, Gluconolactone, Glycereth-26, Glycerin, Helianthus Annuus Seed Oil, Hydrolyzed Hyaluronic Acid, Panthenol, Propanediol, Sodium Acetylated Hyaluronate, Sodium Hyaluronate, Tocopherol
Barrier Repair14
Strengthens and restores the skin's natural barrier.
Allantoin, Ascorbyl Tetraisopalmitate, Caprylic/Capric Triglyceride, Cholesterol, Coriandrum Sativum Fruit Oil, Glycerin, Glycine Max Oil, Helianthus Annuus Seed Oil, Isononyl Isononanoate, Litsea Cubeba Fruit Oil, Niacinamide, Olea Europaea Fruit Oil, Panthenol, Tocopherol
Hydrating9
Boosts hydration and relieves dry, tight skin.
Butylene Glycol, Camellia Sinensis Leaf Extract, Ceramide NP, Dipotassium Glycyrrhizate, Glycerin, Pancratium Maritimum Extract, Panthenol, Propanediol, Sodium Hyaluronate
Barrier Repair12
Strengthens and restores the skin's natural barrier.
Allantoin, Camellia Sinensis Leaf Extract, Centella Asiatica Extract, Ceramide NP, Citrus Aurantium Bergamia Fruit Oil, Glycerin, Glyceryl Stearate, Lavandula Hybrida Oil, Niacinamide, Pancratium Maritimum Extract, Panthenol, Sucrose Stearate
Reduces Irritation11
Eases discomfort and supports skin resilience.
Allantoin, Asiatic Acid, Asiaticoside, Camellia Sinensis Leaf Extract, Centella Asiatica Callus Extracellular Vesicles, Centella Asiatica Extract, Dipotassium Glycyrrhizate, Madecassic Acid, Madecassoside, Palmitoyl Tetrapeptide-7, Panthenol
Redness Reducing8
Soothes visible redness and calms irritation.
Allantoin, Asiatic Acid, Asiaticoside, Centella Asiatica Callus Extracellular Vesicles, Centella Asiatica Extract, Madecassic Acid, Madecassoside, Niacinamide

Concerns

May Worsen Seborrheic Dermatitis14
May feed the yeast involved in seborrheic dermatitis.
Acrylates/C10-30 Alkyl Acrylate Crosspolymer, Ascorbyl Tetraisopalmitate, C12-14 Alketh-12, Castor Oil/Ipdi Copolymer, Dextrin Palmitate, Dibutyl Lauroyl Glutamide, Glycine Max Oil, Helianthus Annuus Seed Oil, Hydrogenated Lecithin, Hydrogenated Phosphatidylcholine, Octyldodeceth-16, Olea Europaea Fruit Oil, Polyglyceryl-10 Laurate, Sodium Acetylated Hyaluronate
May Worsen Keratosis Pilaris2
May clog follicles or strip skin prone to keratosis pilaris.
May Worsen Oily Skin3
May increase shine or excess oil.
Glycine Max Oil, Helianthus Annuus Seed Oil, Olea Europaea Fruit Oil
May Worsen Seborrheic Dermatitis12
May feed the yeast involved in seborrheic dermatitis.
Ceramide NP, Glyceryl Stearate, Hydrogenated Lecithin, Hydrolyzed Jojoba Esters, Palmitoyl Dipeptide-10, Palmitoyl Hexapeptide-12, Palmitoyl Tetrapeptide-7, Palmitoyl Tripeptide-1, Polyglyceryl-10 Laurate, Polyglyceryl-10 Myristate, Polyglyceryl-10 Stearate, Sucrose Stearate
May Worsen Irritation6
May cause stinging, redness or sensitivity.
Citrus Aurantium Bergamia Fruit Oil, Lavandula Hybrida Oil, Limonene, Linalool, Pinus Sylvestris Leaf Oil, Rosmarinus Officinalis Leaf Oil
May Worsen Eczema6
May worsen itching or irritation for eczema-prone skin.
Citrus Aurantium Bergamia Fruit Oil, Lavandula Hybrida Oil, Limonene, Linalool, Pinus Sylvestris Leaf Oil, Rosmarinus Officinalis Leaf Oil
May Worsen Rosacea6
Can trigger flare-ups in rosacea-prone skin.
Citrus Aurantium Bergamia Fruit Oil, Lavandula Hybrida Oil, Limonene, Linalool, Pinus Sylvestris Leaf Oil, Rosmarinus Officinalis Leaf Oil

Ingredients Side-by-side

Skin Conditioning
Niacinamide (in both products)
Smoothing
0 / —
- Niacinamide
- Acne Fighting
- Barrier Repair
- Brightening
- Dark Spots
- Even Tone
- Oil Control
- Pore Refining
- Redness Reducing
Water (in both products)
Skin Conditioning
1,2-Hexanediol (in both products)
Skin Conditioning
Emollient
Water (in both products)
Skin Conditioning
Cleansing
- Centella asiatica (Cica)
- Barrier Repair
- Redness Reducing
- Reduces Irritation
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
Panthenol (in both products)
Skin Conditioning
0 / 0
- Panthenol (provitamin B5)
- Barrier Repair
- Hydrating
- Reduces Irritation
Ingredients Explained
These ingredients are found in both products.
Ingredients higher up in an ingredient list are typically present in a larger amount.
Niacinamide
Smoothing
Niacinamide is niacinamide.
Learn more about Niacinamide →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 →Water
Antiplaque, Skin Conditioning, Solvent
Aqua (EU),Deionized Water,Distilled Water,Micromatrix Fractile AN,Onsen-Sui (JPN),Purified Water
Learn more about Water →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 →Allantoin
Skin Conditioning, Skin Protecting, Soothing
Urea, (2,5-dioxo-4-imidazolidinyl)-
Learn more about Allantoin →Xanthan Gum
Binding, Emulsion Stabilising, Gel Forming, Skin Conditioning, Cleansing, Emulsifying, Viscosity Controlling
Xanthan gum
Learn more about Xanthan Gum →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 →Panthenol
Antistatic, Hair Conditioning, Skin Conditioning
Panthenol is panthenol (provitamin B5).
Learn more about Panthenol →
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