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[ DemythSkin Verdict ]

Medicube

medicube PDRN Pink Peptide Serum

Name: medicube PDRN Pink Peptide Serum
Brand: Medicube

SerumHydration

Efficacy

Solid

3.8 / 5.0

Safety

Mostly Safe

3.9 / 5.0

System Verdict

A decent hydration-and-peptide serum, but the PDRN hype does most of the talking. The efficacy score lands in the middle because the formula is genuinely supported by glycerin, glycereth-26, sodium hyaluronate, and niacinamide for hydration and mild brightening, plus a reasonable peptide blend for anti-aging support. It loses points because the headline salmon DNA/PDRN and corallina extract are more marketing framing than proven topical drivers, the peptide payload is likely low in the list, and the presence of fragrance plus isopropyl myristate makes the formula less elegant and potentially less suitable for sensitive or clog-prone skin.

Active Ingredients Detected

A Tier: Good BasicsProven Results

GlycerinNiacinamidePolyglycerin-3AdenosineSodium HyaluronateCyanocobalaminUbiquinone

B Tier: Supporting IngredientsPromising Ingredients

Glycereth-26Sodium Acrylate/Sodium Acryloyldimethyl Taurate CopolymerGlyceryl Acrylate/Acrylic Acid CopolymerPolyisobutenePVM/MA CopolymerCaprylyl/Capryl GlucosideAcetyl Hexapeptide-8Copper Tripeptide-1Palmitoyl Tripeptide-1Palmitoyl Tetrapeptide-7Palmitoyl Pentapeptide-4

C Tier: Marketing IdolsHype | Limited or Weak Data

Melia Azadirachta Leaf ExtractMelia Azadirachta Flower ExtractCurcuma Longa (Turmeric) Root ExtractRosa Damascena ExtractSodium DNAOcimum Sanctum Leaf ExtractCorallina Officinalis Extract

D Tier: Potential IrritantsBe Cautious

Fragrance

What Each Ingredient Does

Water: Solvent base
Glycerin: Primary humectant
Dipropylene Glycol: Solvent and humectant
Isopropyl Myristate: Heavy emollient, comedogenic risk
Glycereth-26: Humectant and slip agent
1,2-Hexanediol: Humectant and preservative booster
Niacinamide: Brightening and barrier support
Butylene Glycol: Humectant and solvent
Polyglycerin-3: Humectant
Acrylates/C10-30 Alkyl Acrylate Crosspolymer: Gelling and texture agent
Tromethamine: pH adjuster
Sodium Acrylate/Sodium Acryloyldimethyl Taurate Copolymer: Stabilizer and thickener
Glyceryl Acrylate/Acrylic Acid Copolymer: Film former and humectant
Polyisobutene: Emollient and texture agent
PVM/MA Copolymer: Film former
Ethylhexylglycerin: Preservative booster
Caprylyl Glycol: Humectant and preservative booster
Fragrance: Added scent, irritation risk
Adenosine: Soothing anti-aging support
Melia Azadirachta Leaf Extract: Botanical soothing support
Sodium Phytate: Chelator
Sodium Hyaluronate: Hydrating humectant
Melia Azadirachta Flower Extract: Botanical soothing support
Curcuma Longa (Turmeric) Root Extract: Botanical antioxidant

Full Ingredient List (INCI)

Water, Glycerin, Dipropylene Glycol, Isopropyl Myristate, Glycereth-26, 1,2-Hexanediol, Niacinamide, Butylene Glycol, Polyglycerin-3, Acrylates/C10-30 Alkyl Acrylate Crosspolymer, Tromethamine, Sodium Acrylate/Sodium Acryloyldimethyl Taurate Copolymer, Glyceryl Acrylate/Acrylic Acid Copolymer, Polyisobutene, PVM/MA Copolymer, Ethylhexylglycerin, Caprylyl Glycol, Fragrance, Adenosine, Melia Azadirachta Leaf Extract, Sodium Phytate, Sodium Hyaluronate, Melia Azadirachta Flower Extract, Curcuma Longa (Turmeric) Root Extract, Cyanocobalamin, Ubiquinone, Sorbitan Oleate, Caprylyl/Capryl Glucoside, Rosa Damascena Extract, Sodium DNA, Ocimum Sanctum Leaf Extract, Disodium EDTA, Corallina Officinalis Extract, Acetyl Hexapeptide-8, Copper Tripeptide-1, Palmitoyl Tripeptide-1, Palmitoyl Tetrapeptide-7, Palmitoyl Pentapeptide-4.

Frequently Asked

Is medicube PDRN Pink Peptide Serum worth it?

medicube PDRN Pink Peptide Serum scores 3.8 out of 5.0 for efficacy (Solid) and 3.9 out of 5.0 for safety (Mostly Safe) on DemythSkin's independent ingredient analysis. A decent hydration-and-peptide serum, but the PDRN hype does most of the talking. The efficacy score lands in the middle because the formula is genuinely supported by glycerin, glycereth-26, sodium hyaluronate, and niaci

What are the key active ingredients in medicube PDRN Pink Peptide Serum?

medicube PDRN Pink Peptide Serum contains no gold-standard actives — its formula is built on supporting and base ingredients rather than clinically transformative actives.

Does medicube PDRN Pink Peptide Serum contain fragrance or known irritants?

DemythSkin flags these ingredients in medicube PDRN Pink Peptide Serum as potential irritants: Fragrance. This product does contain fragrance.

How is medicube PDRN Pink Peptide Serum scored?

DemythSkin grades every product on two independent axes: efficacy (whether the ingredients have clinical evidence of working) and safety (irritation and sensitisation risk). Ingredients are classified S through D against a database of over 3,000 compounds. No brand pays for a score.

Analyze on DemythSkin →

Analysis last updated: 2026-07-20. DemythSkin is an independent ingredient analyzer. Scores are computed by a deterministic rubric from published clinical evidence — no brand pays for a score.