COSRX Ultimate Nourishing Rice Overnight Spa Mask vs Some By Mi Yuja Niacin Brightening Sleeping Mask
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 — Ultimate Nourishing Rice Overnight Spa MaskFull breakdown →

Some By Mi — Yuja Niacin Brightening Sleeping MaskFull breakdown →
| COSRX Ultimate Nourishing Rice Overnight Spa Mask | Some By Mi Yuja Niacin Brightening Sleeping Mask | |
|---|---|---|
| Step | Mask | Mask |
| Price | $22 | $20 |
| Best landed cost | $18 | $20 |
| Rating | ★ 4.5 (4,400) | ★ 4.4 (4,600) |
| Evidence grade | B | B |
| Korea signal | #27 mask · Olive Young Korea (seed) | #24 mask · Olive Young Korea (seed) |
| Hero ingredients | Rice extract, Niacinamide | Yuja (citrus), Niacinamide |
| Best for | Dullness, Dryness | Dullness, Dark spots (PIH) |
| Skin types | Dry, Normal, Combination | Normal, Combination, Oily, Dry |
| Texture | mask | mask |
| 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, COSRX Ultimate Nourishing Rice Overnight Spa Mask has the lower landed cost than Some By Mi Yuja Niacin Brightening Sleeping Mask.
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.