Knours PDRN Rice & Green Tea Revitalizing Serum vs Innisfree Black Tea Youth Enhancing Ampoule
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.
Knours — PDRN Rice & Green Tea Revitalizing SerumFull breakdown →
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Innisfree — Black Tea Youth Enhancing AmpouleFull breakdown →
| Knours PDRN Rice & Green Tea Revitalizing Serum | Innisfree Black Tea Youth Enhancing Ampoule | |
|---|---|---|
| Step | Serum | Serum |
| Price | $26 | $34 |
| Best landed cost | $31.99 | $34 |
| Rating | ★ 4.3 (150) | ★ 4.4 (2,600) |
| Evidence grade | C | B |
| Korea signal | — | #28 serum · Olive Young Korea (seed) |
| Hero ingredients | PDRN (salmon DNA), Rice extract, Green tea | Green tea, Peptides |
| Best for | Aging, Dullness, Dehydration | Aging, Dullness |
| Skin types | Oily, Dry, Combination, Normal | Dry, Normal, Combination |
| Texture | light | light |
| Tone note | All tones | All tones |
| Fragrance-free | ✗ | ✗ |
| Fungal-acne safe | ✗ | ✗ |
| US stock | ✓ | ✓ |
Our read: Innisfree Black Tea Youth Enhancing Ampoule carries the stronger evidence grade (B); Knours PDRN Rice & Green Tea Revitalizing 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.