COSRX The Hyaluronic Acid 3 Serum vs Innisfree Green Tea Seed Hyaluronic 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 Hyaluronic Acid 3 SerumFull breakdown →
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Innisfree — Green Tea Seed Hyaluronic SerumFull breakdown →
| COSRX The Hyaluronic Acid 3 Serum | Innisfree Green Tea Seed Hyaluronic Serum | |
|---|---|---|
| Step | Serum | Serum |
| Price | $20 | $27 |
| Best landed cost | $20 | $27 |
| Rating | ★ 4.5 (3,300) | ★ 4.5 (8,600) |
| Evidence grade | B | A |
| Korea signal | #22 serum · Olive Young Korea (seed) | #9 serum · Olive Young Korea |
| Hero ingredients | Hyaluronic acid | Green tea, Hyaluronic acid |
| Best for | Dehydration | Dehydration, Dullness |
| Skin types | Dry, Normal, Combination, Oily, Sensitive | Oily, Combination, Normal, Dry |
| Texture | light | light |
| Tone note | All tones | All tones |
| Fragrance-free | ✓ | ✗ |
| Fungal-acne safe | ✓ | ✗ |
| US stock | ✓ | ✓ |
Our read: Innisfree Green Tea Seed Hyaluronic Serum carries the stronger evidence grade (A); COSRX The Hyaluronic Acid 3 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.