Comparison
Skin Regimen 1.5 Retinol Booster vs Defense Skin Soothing Serum
Comfort Zone vs Rilastil — side by side, no bias.
Comfort Zone
Skin Regimen 1.5 Retinol Booster
8.8/10serum
Rilastil
Defense Skin Soothing Serum
7.9/10serum
Our pick
Skin Regimen 1.5 Retinol Booster
8.8/10 · Comfort Zone
| Skin Regimen 1.5 Retinol Booster | Defense Skin Soothing Serum | |
|---|---|---|
| Brand | Comfort Zone | Rilastil |
| Category | serum | serum |
| Editor Rating | 8.8/10 ★ | 7.9/10 |
| Category | serum | serum |
| Texture | Concentrated oil-serum drops | Lightweight serum |
| Finish | Smooth, refined, renewed | Calmed |
| Skin Types |