InciMatch

Compare Products: Seeking C Vitamin C Face Serum vs PDRN Pink Peptide Serum

Eight Saints

Seeking C Vitamin C Face Serum

Mid-range
$36 / 30ml — $1.20/ml
AmazonEight Saints Official
Medicube

PDRN Pink Peptide Serum

Mid-range
$37 / 30ml — $1.23/ml
AmazonUltaYesStyleMedicube Official

Who It's Designed For

Eight Saints
  • Those who prefer natural and plant-based skincare ingredients
  • Users seeking a gentle vitamin C derivative over L-ascorbic acid
  • People who enjoy strongly scented skincare products
  • Those looking for a hydrating vitamin C serum with botanical extracts
  • Users comfortable with essential oil-containing products
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

Key Ingredients

Eight Saints

Sodium Ascorbyl Phosphate, MSM (Methylsulfonylmethane), Botanical Hyaluronic Acid, Aloe Leaf Juice, Vitamin E (Tocopherol), Jojoba Oil

Medicube

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

Product Composition

10% similarity (6 ingredients in common)

Shared Ingredients
sodium ascorbyl phosphateacrylates/c10-30 alkyl acrylate crosspolymersodium hydroxideglycerinethylhexylglycerinsodium benzoate
Only in Eight Saints (26)▾
aquamsmbotanical hyaluronic acidaloe barbadensis leaf juicetocopherolsimmondsia chinensis (jojoba) seed oilcentella asiatica extractequisetum arvense extractgeranium maculatumtaraxacum officinale extractphenoxyethanolpotassium sorbatealcohollitsea cubeba fruit essential oilcitrus bergamia (bergamot) peel oilcitrus limon (lemon) peel oilcitrus paradisi (grapefruit) peel oilcitrus aurantifolia (lime) oilzingiber officinale (ginger) root oilcinnamomum camphora (ho wood) oilcymbopogon flexuosus (lemongrass) oilcymbopogon nardus (citronella) oilpogostemon cablin (patchouli) oilcananga odorata (ylang ylang) flower oilcinnamomum zeylanicum (cinnamon) leaf oilcitrus aurantium amara (neroli) flower oil
Only in Medicube (31)▾
waterniacinamidebutylene glycol2-hexanedioldipropylene glycolglyceryl acrylate/acrylic acid copolymerpvm/ma copolymerglycereth-26adenosineisopropyl myristateubiquinonefragrancecaprylyl glycoltromethaminepolyisobutenecaprylyl/capryl glucosidesorbitan 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

User Feedback Patterns

Eight Saints
Scent is polarizing

Users either love or dislike the strong citrus-herbaceous scent. Those who enjoy essential oils often rate it highly; fragrance-sensitive users find it overwhelming.

Skin feels hydrated and softer

Multiple reviewers note improved skin softness and hydration within the first week. The aloe, hyaluronic acid, and jojoba oil contribute to this effect.

Some users report irritation

A portion of reviewers experience stinging, redness, or irritation, likely from the essential oil blend. The cinnamon and citrus oils are common triggers.

Gradual brightening

Users who tolerate the formula report gradual brightening over several weeks. Results are described as subtle rather than dramatic.

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.

View Full Product Details

Eight SaintsSeeking C Vitamin C Face SerumFull ingredient analysis →MedicubePDRN Pink Peptide SerumFull ingredient analysis →

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