Medicube Deep Vita C Ampoule vs Numbuzin No.5 Vitamin Concentrated 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.
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Medicube — Deep Vita C AmpouleFull breakdown →
Numbuzin — No.5 Vitamin Concentrated SerumFull breakdown →
| Medicube Deep Vita C Ampoule | Numbuzin No.5 Vitamin Concentrated Serum | |
|---|---|---|
| Step | Serum | Serum |
| Price | $25 | $28 |
| Best landed cost | $25 | $28 |
| Rating | ★ 4.4 (2,800) | ★ 4.5 (3,300) |
| Evidence grade | B | B |
| Korea signal | #42 serum · Olive Young Korea (seed) | #9 serum · Olive Young Korea (seed) |
| Hero ingredients | Vitamin C, Niacinamide | Vitamin C, Niacinamide, Glutathione |
| Best for | Dullness, Dark spots (PIH) | Dullness, Dark spots (PIH) |
| Skin types | Normal, Combination, Oily | Normal, Combination, Oily, Dry |
| Texture | light | light |
| Tone note | All tones | All tones |
| Fragrance-free | ✓ | ✓ |
| Fungal-acne safe | ✗ | ✗ |
| US stock | ✓ | ✓ |
Our read: Evidence grades are equal (B) — so let fit decide: check the skin-type rows above, and if both fit, Medicube Deep Vita C Ampoule is the cheaper landed cost over Numbuzin No.5 Vitamin Concentrated Serum.
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.