Medicube
Collagen Glow Bubble SerumMedicube
PDRN Pink Collagen Bubble SerumA serum built around Niacinamide and Hyaluronic acid, for hydration and barrier repair.
A serum built around Niacinamide and Vitamin E, for hydration and barrier repair.
Brand price
USD 24.00 · checked 26 Sept 2026 · brand's site
Brand price
USD 26.00 · checked 26 Sept 2026 · brand's site
At a Glance
They come out differently on EU-allergen-free and Pore-clogger-free; those rows are shaded. Tap any answer to see why.
Key Ingredients
Hyaluronic acid3
Hyaluronic acid and its salts; a humectant that binds water to the skin.
Hyaluronic Acid, Sodium Hyaluronate, Sodium Hyaluronate Crosspolymer
Benefits
Hydrating16
Boosts hydration and relieves dry, tight skin.
Acetyl Octapeptide-3, Butylene Glycol, Caprylic/Capric Triglyceride, Collagen, Glycereth-26, Glycerin, Hyaluronic Acid, Hydrolyzed Collagen, Hydrolyzed Hyaluronic Acid, Hydroxyethyl Urea, Polyglycerin-3, Propanediol, Sodium Acetylated Hyaluronate, Sodium Hyaluronate, Sodium Hyaluronate Crosspolymer, Soluble Collagen
Barrier Repair13
Strengthens and restores the skin's natural barrier.
Allantoin, Brassica Campestris Sterols, Caprylic/Capric Triglyceride, Caprylyl Glycol, Cetyl Ethylhexanoate, Cholesterol, Glycerin, Hydrolyzed Collagen, Hydrolyzed Elastin, Macadamia Ternifolia Seed Oil, Niacinamide, Pentaerythrityl Tetraisostearate, Soluble Collagen Crosspolymer
Hydrating16
Boosts hydration and relieves dry, tight skin.
Butylene Glycol, Caprylic/Capric Triglyceride, Ceramide NP, Collagen, Glutamic Acid, Glycerin, Helianthus Annuus Seed Oil, Hyaluronic Acid, Hydrolyzed Collagen, Hydrolyzed Hyaluronic Acid, Panthenol, Propanediol, Sodium Acetylated Hyaluronate, Sodium Hyaluronate, Sodium Hyaluronate Crosspolymer, Tocopherol
Barrier Repair14
Strengthens and restores the skin's natural barrier.
Caprylic/Capric Triglyceride, Ceramide NP, Cetyl Ethylhexanoate, Ethylhexyl Palmitate, Glycerin, Helianthus Annuus Seed Oil, Hydrogenated Poly(C6-14 Olefin), Hydrolyzed Collagen, Illicium Verum Fruit/Seed Oil, Isododecane, Niacinamide, Panthenol, Ricinus Communis Seed Oil, Tocopherol
Reduces Irritation2
Eases discomfort and supports skin resilience.
Redness Reducing2
Soothes visible redness and calms irritation.
Concerns
May Trigger Acne2
Can clog pores or trigger breakouts.
May Worsen Seborrheic Dermatitis16
May feed the yeast involved in seborrheic dermatitis.
Acetyl Dipeptide-1 Cetyl Ester, Acetyl Hexapeptide-1, Acetyl Octapeptide-3, Ceteth-3, Ceteth-5, Cetyl Ethylhexanoate, Hydrogenated Lecithin, Macadamia Ternifolia Seed Oil, Palmitoyl Tripeptide-5, Pentaerythrityl Tetraisostearate, Polyglyceryl-10 Laurate, Potassium Cetyl Phosphate, Potassium Myristoyl Hydrolyzed Collagen, Sodium Acetylated Hyaluronate, Sodium Lauroyl Glutamate, Sorbitan Laurate
May Worsen Keratosis Pilaris2
May clog follicles or strip skin prone to keratosis pilaris.
May Worsen Seborrheic Dermatitis8
May feed the yeast involved in seborrheic dermatitis.
C12-14 Alketh-12, Ceramide NP, Cetyl Ethylhexanoate, Ethylhexyl Palmitate, Helianthus Annuus Seed Oil, Hydrogenated Lecithin, Ricinus Communis Seed Oil, Sodium Acetylated Hyaluronate
May Worsen Keratosis Pilaris2
May clog follicles or strip skin prone to keratosis pilaris.
May Worsen Oily Skin2
May increase shine or excess oil.
Ingredients Side-by-side
Water (in both products)
Skin Conditioning
Cetyl Ethylhexanoate (in both products)
Emollient
- Fatty esters (glyceryl stearate, PEG-100 stearate)
- May Worsen Seborrheic Dermatitis
Emulsifying
- Fatty esters (glyceryl stearate, PEG-100 stearate)
- May Worsen Seborrheic Dermatitis
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
Niacinamide (in both products)
Smoothing
0 / —
- Niacinamide
- Acne Fighting
- Barrier Repair
- Brightening
- Dark Spots
- Even Tone
- Oil Control
- Pore Refining
- Redness Reducing
Emollient
0 / 0
- Plant oils and butters (coconut, olive, shea)
- Plant or mineral oil
- Barrier Repair
- Hydrating
- May Worsen Oily Skin
- May Worsen Seborrheic Dermatitis
Hydrogenated Poly(C6-14 Olefin)
Emollient
1,2-Hexanediol (in both products)
Skin Conditioning
Emollient
Emollient
4 / 0
- Fatty esters (glyceryl stearate, PEG-100 stearate)
- May Trigger Acne
- May Worsen Keratosis Pilaris
- 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 →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 →Propanediol
Solvent, Viscosity Controlling
Propanediol is the organic compound that conforms to the formula
Learn more about Propanediol →Cetyl Ethylhexanoate
Emollient
Cetyl Ethylhexanoate isn't fungal acne safe.
Learn more about Cetyl Ethylhexanoate →Caprylic/Capric Triglyceride
Fragrance, Perfuming, Occlusive, Solvent
Caprylic/Capric Triglyceride is the mixed triester of glycerin and caprylic and capric acids.
Learn more about Caprylic/Capric Triglyceride →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 →Ammonium Acryloyldimethyltaurate/Vp Copolymer
Viscosity Controlling
Ammonium Acryloyldimethyltaurate/VP Copolymer is a copolymer of ammonium acryloyldimethyltaurate and vinylpyrrolidone monomers
Learn more about Ammonium Acryloyldimethyltaurate/Vp Copolymer →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 →Xanthan Gum
Binding, Emulsion Stabilising, Gel Forming, Skin Conditioning, Cleansing, Emulsifying, Viscosity Controlling
Xanthan gum
Learn more about Xanthan Gum →
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