Compare Products: PDRN Pink Peptide Serum vs C.E.O. 15% Vitamin C Brightening Serum

Who It's Designed For

Medicube
  • Those seeking peptide-based anti-aging with PDRN
  • Users who want a lightweight serum for morning and evening use
  • People interested in K-beauty award-winning products
  • Those looking for brightening alongside anti-aging benefits
  • Users who enjoy a subtle scented serum experience
Sunday Riley
  • Those who want a stable vitamin C that will not oxidize or change color
  • Users who find L-ascorbic acid serums too irritating or acidic
  • People who enjoy a citrus-scented skincare experience
  • Those seeking a vitamin C serum that does not require refrigeration
  • Users looking for a luxurious texture that layers well under makeup

Key Ingredients

Medicube

Rose PDRN (Sodium DNA), 5-Type Peptide Complex, Niacinamide (4.4-5.4%), Adenosine, Hydrolyzed Collagen

Sunday Riley

15% Tetrahexyldecyl Ascorbate (THD Ascorbate), Squalane, Glycolic Acid, Tocopherol (Vitamin E), Saccharide Isomerate

Product Composition

19% similarity (11 ingredients in common)

Shared Ingredients
water1glycerinpolyglycerin-3glyceryl acrylate/acrylic acid copolymersodium hyaluronateethylhexylglycerincaprylyl glycolsodium acrylate/sodium acryloyldimethyl taurate copolymercaprylyl/capryl glucosidesodium dna
Only in Medicube (28)
niacinamidebutylene glycol2-hexanedioldipropylene glycolpvm/ma copolymerglycereth-26adenosineacrylates/c10-30 alkyl acrylate crosspolymerisopropyl myristateubiquinonefragrancetromethaminepolyisobutenesorbitan oleatehydrolyzed collagenatelocollagensalmon egg extractcyanocobalaminmelia azadirachta leaf extractmelia azadirachta flower extractcurcuma longa (turmeric) root extractocimum sanctum leaf extractcorallina officinalis extractcopper tripeptide-1acetyl hexapeptide-8palmitoyl pentapeptide-4palmitoyl tripeptide-1palmitoyl tetrapeptide-7
Only in Sunday Riley (19)
tetrahexyldecyl ascorbatesqualanepeg-8 beeswaxlimonenecitrus sinensis (sweet orange) oilcitrus tangerina peel oilglycine soja sterolshydrogenated polydecenephenoxyethanolacetamidoethoxyethanoljojoba esterstocopherolglycolic acidcitrus aurantium dulcis (sweet orange) oilchlorphenesincera albaisosqualanec30 hydrocarbonssaccharide isomerate

User Feedback Patterns

Medicube
Pleasant texture with firmness boost

Users describe a bouncy, lightweight gel that leaves skin feeling firmer and more hydrated. Makeup artists and beauty editors have highlighted the glow it provides.

Quick absorption for layering

The serum absorbs rapidly, making it easy to layer under moisturizer and sunscreen without pilling.

Fragrance is divisive

Some users appreciate the subtle rose scent. Others wish for a fragrance-free version, especially for sensitive skin use.

Sunday Riley
Luxurious texture

Users consistently praise the lightweight oily texture that absorbs well and sits beautifully under makeup. The application experience is rated higher than most L-ascorbic acid serums.

Pleasant citrus scent

The orange scent is frequently mentioned as a positive. Users who enjoy scented skincare rate this highly. However, fragrance-sensitive users avoid it.

No oxidation concerns

Users appreciate that the golden color remains consistent throughout the product's life. No anxiety about darkening or wasting product due to oxidation.

Gradual brightening results

Brightening results are described as gradual but visible over 4-8 weeks. Some users expecting the immediate 'glow' of L-ascorbic acid find the results slower.

Which Should You Buy?

Medicube PDRN Pink Peptide Serum offers great value at a lower price point. Sunday Riley C.E.O. 15% Vitamin C Brightening Serum may be worth the premium if you want 15% Tetrahexyldecyl Ascorbate (THD Ascorbate).

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