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Medicube
PDRN Pink Collagen Bubble Serum
A serum built around Niacinamide and Vitamin E, for hydration and barrier repair.
Brand price
USD 26.00 · checked 26 Sept 2026 · on the brand's site
From the brand
What the brand says about this product. Our ingredient analysis follows below.
The brand recommends it for
- Sensitive skin
- Dark spots & pigmentation
- Uneven texture
How to use
1. Shake well before use to activate the formula. 2. Apply an appropriate amount evenly over your face. 3. Gently massage in circular motions until fully absorbed. Pro Tip: Apply in light layers for a healthy, glass-like glow without stickiness.
What's inside
Ingredients List
15 trigger at least one check · 29 trigger none
- Niacinamide
- Acne Fighting
- Barrier Repair
- Brightening
- Dark Spots
- Even Tone
- Oil Control
- Pore Refining
- Redness Reducing
- Plant oils and butters (coconut, olive, shea)
- Plant or mineral oil
- Barrier Repair
- Hydrating
- May Worsen Oily Skin
- May Worsen Seborrheic Dermatitis
- Fatty esters (glyceryl stearate, PEG-100 stearate)
- May Trigger Acne
- May Worsen Keratosis Pilaris
- May Worsen Seborrheic Dermatitis
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.
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.
Smoothing8
Refines rough or uneven texture.
Cetyl Ethylhexanoate, Ethylhexyl Palmitate, Helianthus Annuus Seed Oil, Hydrogenated Poly(C6-14 Olefin), Hydrolyzed Collagen, Isododecane, Niacinamide, Retinol
Pore Refining3
Makes pores look smaller and cleaner.
Concerns
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.
May Worsen Irritation3
May cause stinging, redness or sensitivity.
Cymbopogon Citratus Leaf Oil, Illicium Verum Fruit/Seed Oil, Tocopherol
May Worsen Eczema2
May worsen itching or irritation for eczema-prone skin.
May Worsen Rosacea2
Can trigger flare-ups in rosacea-prone skin.
Ingredients Explained
Click on any ingredient to learn more about it
Water
Antiplaque, Skin Conditioning, Solvent
Aqua (EU),Deionized Water,Distilled Water,Micromatrix Fractile AN,Onsen-Sui (JPN),Purified Water
Learn more about Water →Niacinamide
Smoothing
Niacinamide is niacinamide.
Learn more about Niacinamide →Helianthus Annuus Seed Oil
Emollient, Skin Conditioning, Occlusive, Solvent
Helianthus Annuus Seed Oil isn't fungal acne safe.
Learn more about Helianthus Annuus Seed Oil →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 →Hydrogenated Poly(C6-14 Olefin)
Skin Conditioning, Emollient, Viscosity Controlling
C6-14-alkenes, homopolymers, hydrogenated
Learn more about Hydrogenated Poly(C6-14 Olefin) →C12-14 Alketh-12
Emulsifying
C12-14 Alketh-12 isn't fungal acne safe.
Learn more about C12-14 Alketh-12 →1,2-Hexanediol
Skin Conditioning, Solvent
We don't have a description for 1,2-Hexanediol yet.
Learn more about 1,2-Hexanediol →Propanediol
Solvent, Viscosity Controlling
Propanediol is the organic compound that conforms to the formula
Learn more about Propanediol →Isododecane
Perfuming, Emollient, Solvent
2,2,4,6,6-Pentamethylheptane; Hydrocarbons, C4, 1,3-butadiene-free, polymd., triisobutylene fraction, hydrogenated
Learn more about Isododecane →Ethylhexyl Palmitate
Perfuming, Emollient
Ethylhexyl Palmitate isn't fungal acne safe.
Learn more about Ethylhexyl Palmitate →
Dupes
- Medicube PDRN Pink Collagen Glow Jelly Mist Serum77% match
- Arencia PDRN Booster Shot72% match
- K-Secret Seoul 1988 Boosting Serum: Collagen Complex 7 + Red Ginseng71% match
- Medicube Collagen Glow Bubble Serum71% match
- Biodance Pore Perfecting Collagen Peptide Serum70% match
- COSRX 5 PDRN Collagen Intense Vitalizing Serum70% match