COSRX The 6 Peptide Skin Booster Serum vs FATION Nosca9 Pore Enhancing Serum

Same shelf, different answers — here's the whole picture in one table. Click either product for full ingredient decode, skin-twin reviews and every retailer's landed cost.

COSRX The 6 Peptide Skin Booster Serum
COSRXThe 6 Peptide Skin Booster SerumFull breakdown →
FATION Nosca9 Pore Enhancing Serum
FATIONNosca9 Pore Enhancing SerumFull breakdown →
COSRX The 6 Peptide Skin Booster SerumFATION Nosca9 Pore Enhancing Serum
StepSerumSerum
Price$25$25
Best landed cost$21.25$30
Rating★ 4.5 (3,800)★ 4.5 (25)
Evidence gradeBC
Korea signal#10 serum · Olive Young Korea (seed)
Hero ingredientsPeptides, NiacinamideNiacinamide, Retinal (retinaldehyde), Peptides, Ceramides
Best forAging, DullnessPores & Oil, Acne, Aging, Dullness
Skin typesDry, Normal, Combination, OilyOily, Combination, Normal, Sensitive
Texturelightlight
Tone noteAll tonesAll tones
Fragrance-free
Fungal-acne safe
US stock✗ import only
Our read: COSRX The 6 Peptide Skin Booster Serum carries the stronger evidence grade (B); COSRX The 6 Peptide Skin Booster Serum wins on landed cost. If your concerns match both, evidence is the tiebreaker we'd use.

Prices and rankings are seed data pending weekly verification. Take the 60-second quiz and both products get a personal match score on their pages.