Medicube PDRN Pink Peptide Serum is a lightweight facial serum designed to focus on hydration, radiance, skin texture and the appearance of firmness. The current formula is built around Rose PDRN, five types of peptides, niacinamide and adenosine, with the brand positioning it as a revitalizing serum for uneven-looking tone and loss of elasticity. It is sold in a 30 ml format and is intended for use as part of a regular facial skincare routine.
One of the key ingredients is what Medicube calls Rose PDRN, combining Rosa Damascena extract with sodium DNA. PDRN, or polydeoxyribonucleotide, has become a popular ingredient in Korean skincare, particularly in products marketed around skin recovery and barrier support. In this serum, sodium DNA appears alongside rose extract rather than being presented as a stand-alone ingredient. The brand says Rose PDRN helps support elasticity and the skin barrier, but these are manufacturer claims and should not be interpreted as proof that the serum can repair damaged skin in a medical sense.
The formula also contains a five-peptide complex. The current ingredient list identifies peptides including acetyl hexapeptide-8, copper tripeptide-1, palmitoyl tripeptide-1, palmitoyl tetrapeptide-7 and palmitoyl pentapeptide-4. Peptides are commonly used in cosmetic formulations aimed at improving the appearance of firmness and fine lines. Medicube specifically markets its peptide complex as supporting collagen production and helping the skin appear firmer and smoother.
Niacinamide is another prominent ingredient. It is a well-established cosmetic ingredient used in products targeting uneven tone, barrier support and the appearance of redness or dullness. In the Medicube formula, niacinamide appears relatively high on the ingredient list, following several base and moisturizing ingredients. The serum also contains glycerin, butylene glycol, glycereth-26 and sodium hyaluronate, which contribute to its hydrating profile.
From a formulation perspective, the serum is not simply a PDRN-and-peptide product. The ingredient list also contains botanical extracts, adenosine, coenzyme Q10, vitamin B12-derived cyanocobalamin, collagen-related ingredients and several texture-stabilizing ingredients. Importantly, the current official ingredient list does contain fragrance. This is relevant for a SafetyScore assessment because people who are particularly sensitive to fragranced skincare may prefer a fragrance-free alternative.
Another important consideration is that different versions of the PDRN Pink Peptide Serum can appear online. Medicube’s current official pages show both Rose PDRN and Salmon DNA PDRN ingredient lists. The Salmon DNA version contains sodium DNA, fish-derived ingredients and fragrance, while the Rose PDRN version replaces some of those components and includes Rosa Damascena extract. Consumers should therefore check the packaging rather than assuming that every product carrying the PDRN Pink Peptide Serum name has an identical formula.
The serum is generally positioned as a hydrating, glow-enhancing product rather than an aggressive exfoliating treatment. That makes it potentially easier to incorporate into a routine alongside other active products, although individual tolerance can vary. Sephora customer reviews also show that experiences are not completely uniform: some users describe the serum as hydrating and glow-enhancing, while at least one verified reviewer reported developing blemishes. Customer reviews are useful for understanding real-world experiences, but they should not be treated as controlled clinical evidence.
Overall, Medicube PDRN Pink Peptide Serum is a multi-ingredient hydrating and anti-aging-focused cosmetic serum combining Rose PDRN, peptides, niacinamide and moisturizing ingredients. Its main SafetyScore considerations are the broad active-ingredient profile and the presence of fragrance, as well as the fact that formulas have changed or differ between versions. For an accurate SafetyScore review, the exact bottle and current ingredient list should always be used as the final reference.
2-Hexanediol, Acetyl Hexapeptide-8, Acrylates/C10-30 Alkyl Acrylate Crosspolymer, Adenosine, Atelocollagen, Butylene Glycol, Caprylyl Glycol, Caprylyl/Capryl Glucoside, Copper Tripeptide-1, Corallina Officinalis Extract, Curcuma Longa (Turmeric) Root Extract, Cyanocobalamin, Dipropylene Glycol, Disodium EDTA, Ethylhexylglycerin, Fragrance, Glycereth-26, Glycerin, Glyceryl Acrylate/Acrylic Acid Copolymer, Hydrolyzed Collagen, Isopropyl Myristate, Melia Azadirachta Flower Extract, Melia Azadirachta Leaf Extract, Milt Extract, Niacinamide, Ocimum Sanctum Leaf Extract, Palmitoyl Pentapeptide-4, Palmitoyl Tetrapeptide-7, Palmitoyl Tripeptide-1, Polyglycerin-3, Polyisobutene, PVM/MA Copolymer, Salmon Egg Extract, Sodium Acrylate/Sodium Acryloyldimethyl Taurate Copolymer, Sodium DNA, Sodium Hyaluronate, Sorbitan Oleate, Tromethamine, Ubiquinone, Water