Bioderma vs RoC — side by side, no bias.
Our pick
Retinol Correxion Deep Wrinkle Serum
9/10 · RoC
| Sébium Pore Refiner | Retinol Correxion Deep Wrinkle Serum | |
|---|---|---|
| Brand | Bioderma | RoC |
| Category | serum | serum |
| Editor Rating | 8/10 | 9/10 ★ |
| Category | serum | serum |
| Texture | Silicone-finished serum | Lightweight serum |
| Finish | Smoothed pores | Smooth, firmed |
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| Verdict | Bioderma's pore-targeted treatment — zinc + Fluidactiv Patent (Bioderma's proprietary sebum-quality-modifying complex) + low-percentage salicylic acid. Worn under makeup, it delivers a measurable pore-blur effect; over weeks of use, the Fluidactiv claim (sebum quality normalization rather than just sebum reduction) is the differentiated story. | The OG retinol serum — RoC has been stabilizing retinol since the 1960s and this formula shows six decades of expertise. |
