COSRX The Hyaluronic Acid 3 Serum vs SKIN1004 Hyalu-Cica Blue 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 Serum | SKIN1004 Hyalu-Cica Blue Serum | |
|---|---|---|
| Step | Serum | Serum |
| Price | $20 | $18 |
| Best landed cost | $20 | $18 |
| Rating | ★ 4.5 (3,300) | ★ 4.6 (4,100) |
| Evidence grade | B | A |
| Korea signal | #22 serum · Olive Young Korea (seed) | #11 serum · Olive Young Korea (seed) |
| Hero ingredients | Hyaluronic acid | Centella (cica), Hyaluronic acid |
| Best for | Dehydration | Dehydration, Sensitivity |
| Skin types | Dry, Normal, Combination, Oily, Sensitive | Sensitive, Oily, Combination, Normal, Dry |
| Texture | light | light |
| Tone note | All tones | All tones |
| Fragrance-free | ✓ | ✓ |
| Fungal-acne safe | ✓ | ✓ |
| US stock | ✓ | ✓ |
Our read: SKIN1004 Hyalu-Cica Blue Serum carries the stronger evidence grade (A); SKIN1004 Hyalu-Cica Blue 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.