Klairs Freshly Juiced Vitamin C Drop vs COSRX The Vitamin C 23 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.
Klairs — Freshly Juiced Vitamin C DropFull breakdown →
COSRX — The Vitamin C 23 SerumFull breakdown →
| Klairs Freshly Juiced Vitamin C Drop | COSRX The Vitamin C 23 Serum | |
|---|---|---|
| Step | Serum | Serum |
| Price | $23 | $25 |
| Best landed cost | $28.99 | $25 |
| Rating | ★ 4.4 (9,200) | ★ 4.4 (6,200) |
| Evidence grade | B | A |
| Korea signal | — | #6 serum · Olive Young Korea (seed) |
| Hero ingredients | Vitamin C | Vitamin C, Vitamin E |
| Best for | Dullness, Dark spots (PIH) | Dark spots (PIH), Dullness, Aging |
| Skin types | Dry, Combination, Normal, Sensitive | Normal, Combination, Oily |
| Texture | light | light |
| Tone note | All tones | All tones |
| Fragrance-free | ✓ | ✓ |
| Fungal-acne safe | ✗ | ✗ |
| US stock | ✓ | ✓ |
Our read: COSRX The Vitamin C 23 Serum carries the stronger evidence grade (A); COSRX The Vitamin C 23 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.