POLA vs Sofina iP — side by side, no bias.
Our pick
iP Base Care Serum
8.9/10 · Sofina iP
| Wrinkle Shot Medical Serum | iP Base Care Serum | |
|---|---|---|
| Brand | POLA | Sofina iP |
| Category | serum | serum |
| Editor Rating | 8.5/10 | 8.9/10 ★ |
| Category | serum | serum |
| Texture | Lightweight serum with a cushiony slip | Carbonated foam serum that fizzes on application |
| Finish | Firmer, smoother wrinkle areas | Plumped, hydrated, glowing |
| Skin Types |
| Targets |
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| Verdict | The world's first wrinkle treatment to receive MHLW (Japanese FDA) approval specifically for wrinkle improvement — a big deal in Japan. Niacinamide at pharmaceutically-approved concentration + peptides. Target it: nasolabial folds, crow's feet, glabellar lines. Expect results at 12+ weeks. | Kao's flagship Sofina iP serum — Japan's #1 selling serum for 4+ consecutive years and absolutely unique in the global skincare market. The pitch: a carbonated (CO2-infused) foam serum that uses the Bohr effect (raised tissue CO2 → increased oxygen delivery to skin cells) to boost microcirculation and skin glow. The texture is genuinely novel — it dispenses as a foaming sphere that liquefies on skin and absorbs in seconds with a tingling carbonation sensation. Sounds gimmicky; works in a way you can feel. |
