Dr.Ci:Labo vs Sofina iP — side by side, no bias.
Our pick
iP Base Care Serum
8.9/10 · Sofina iP
| Super White 377VC | iP Base Care Serum | |
|---|---|---|
| Brand | Dr.Ci:Labo | Sofina iP |
| Category | serum | serum |
| Editor Rating | 8.4/10 | 8.9/10 ★ |
| Category | serum | serum |
| Texture | Tyrosinase-targeting serum | Carbonated foam serum that fizzes on application |
| Finish | Velvet | Plumped, hydrated, glowing |
| Skin Types |
| Targets |
| Pros |
|
|
| Cons |
|
|
| Verdict | Dr. Ci:Labo's tyrosinase-targeting brightening serum — Phenylethyl Resorcinol (Symwhite 377, one of the most-researched OTC depigmenting actives) at meaningful concentration plus Sodium Ascorbyl Phosphate + niacinamide. The Phenylethyl Resorcinol is structurally similar to Beiersdorf's Thiamidol but with a different patent path; one of Japan's strongest OTC dark-spot treatments. | 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. |
