COSRX The Vitamin C 13 Serum vs Klairs Freshly Juiced Vitamin Drop
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 Vitamin C 13 Serum | Klairs Freshly Juiced Vitamin Drop | |
|---|---|---|
| Step | Serum | Serum |
| Price | $21 | $23 |
| Best landed cost | $21 | $23 |
| Rating | ★ 4.4 (1,900) | ★ 4.4 (6,400) |
| Evidence grade | A | A |
| Korea signal | — | #28 serum · Olive Young Korea (seed) |
| Hero ingredients | Vitamin C, Hyaluronic acid, Allantoin | Vitamin C |
| Best for | Dullness, Dark spots (PIH) | Dullness, Dark spots (PIH) |
| Skin types | Normal, Combination, Dry, Oily, Sensitive | Sensitive, Dry, Normal, Combination |
| Texture | light | light |
| Tone note | All tones | All tones |
| Fragrance-free | ✓ | ✓ |
| Fungal-acne safe | ✗ | ✗ |
| US stock | ✓ | ✓ |
Our read: Evidence grades are equal (A) — so let fit decide: check the skin-type rows above, and if both fit, COSRX The Vitamin C 13 Serum has the lower landed cost than Klairs Freshly Juiced Vitamin Drop.
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.