Anua Azelaic Acid 10 Hyaluron Redness Soothing Serum vs COSRX The Hyaluronic Acid 3 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.
Anua — Azelaic Acid 10 Hyaluron Redness Soothing SerumFull breakdown →
COSRX — The Hyaluronic Acid 3 SerumFull breakdown →
| Anua Azelaic Acid 10 Hyaluron Redness Soothing Serum | COSRX The Hyaluronic Acid 3 Serum | |
|---|---|---|
| Step | Serum | Serum |
| Price | $24 | $20 |
| Best landed cost | $23 | $20 |
| Rating | ★ 4.5 (2,600) | ★ 4.5 (3,300) |
| Evidence grade | A | B |
| Korea signal | #8 serum · Olive Young Korea (seed) | #22 serum · Olive Young Korea (seed) |
| Hero ingredients | Azelaic acid, Hyaluronic acid | Hyaluronic acid |
| Best for | Redness / Rosacea-prone, Acne, Dark spots (PIH) | Dehydration |
| Skin types | Sensitive, Oily, Combination, Normal | Dry, Normal, Combination, Oily, Sensitive |
| Texture | light | light |
| Tone note | All tones — azelaic is a PIH-safe active | All tones |
| Fragrance-free | ✓ | ✓ |
| Fungal-acne safe | ✓ | ✗ |
| US stock | ✓ | ✓ |
Our read: Anua Azelaic Acid 10 Hyaluron Redness Soothing 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.