MOLVANY Castanea Crenata Inner Shell Pore Tightening Serum vs It's Skin Power 10 Formula PO Effector Pore Lupin
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.

MOLVANY — Castanea Crenata Inner Shell Pore Tightening SerumFull breakdown →

It's Skin — Power 10 Formula PO Effector Pore LupinFull breakdown →
| MOLVANY Castanea Crenata Inner Shell Pore Tightening Serum | It's Skin Power 10 Formula PO Effector Pore Lupin | |
|---|---|---|
| Step | Serum | Serum |
| Price | $29.5 | $17 |
| Best landed cost | $35.49 | $22.99 |
| Rating | ★ 4.3 (160) | ★ 4.2 (450) |
| Evidence grade | C | C |
| Korea signal | — | — |
| Hero ingredients | — | — |
| Best for | Pores & Oil, Texture | Pores & Oil, Texture |
| Skin types | Oily, Combination, Normal | Oily, Combination |
| Texture | light | light |
| Tone note | All tones | All tones |
| Fragrance-free | ✗ | ✗ |
| Fungal-acne safe | ✗ | ✗ |
| US stock | ✓ | ✓ |
Our read: Evidence grades are equal (C) — so let fit decide: check the skin-type rows above, and if both fit, It's Skin Power 10 Formula PO Effector Pore Lupin has the lower landed cost than MOLVANY Castanea Crenata Inner Shell Pore Tightening 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.