Sungboon Editor Deep Collagen Silk Peptide Intensive Ampoule vs COSRX The 6 Peptide Skin Booster 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.
Sungboon Editor — Deep Collagen Silk Peptide Intensive AmpouleFull breakdown →
COSRX — The 6 Peptide Skin Booster SerumFull breakdown →
| Sungboon Editor Deep Collagen Silk Peptide Intensive Ampoule | COSRX The 6 Peptide Skin Booster Serum | |
|---|---|---|
| Step | Serum | Serum |
| Price | $30 | $25 |
| Best landed cost | $34.99 | $21.25 |
| Rating | ★ 4.5 (310) | ★ 4.5 (3,800) |
| Evidence grade | C | B |
| Korea signal | — | #10 serum · Olive Young Korea (seed) |
| Hero ingredients | Hydrolyzed collagen, Peptides | Peptides, Niacinamide |
| Best for | Aging, Dryness | Aging, Dullness |
| Skin types | Dry, Normal, Combination | Dry, Normal, Combination, Oily |
| Texture | light | light |
| Tone note | All tones | All tones |
| Fragrance-free | ✗ | ✓ |
| Fungal-acne safe | ✗ | ✗ |
| US stock | ✓ | ✓ |
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.