Dr. Barbara Sturm vs Royal Fern — side by side, no bias.
Our pick
Phytoactive Serum
8.6/10 · Royal Fern
| Hyaluronic Serum | Phytoactive Serum | |
|---|---|---|
| Brand | Dr. Barbara Sturm | Royal Fern |
| Category | serum | serum |
| Editor Rating | 8/10 | 8.6/10 ★ |
| Category | serum | serum |
| Texture | Silky serum | Lightweight phytoactive serum |
| Finish | Dewy | Velvet |
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| Verdict | The celebrity-adjacent German MD's hero. Absurdly priced. Genuinely well-formulated. | Royal Fern's Phytoactive Serum is the daily-routine entry point to the brand. Lighter than the Anti-Aging Cream but with the same patented fern complex front and center — Osmunda regalis + Dryopteris filix-mas extracts at meaningful position in the INCI, plus sea buckthorn fruit oil + rosehip oil for the omega-rich antioxidant base, two-weight HA for hydration, and bisabolol for soothing. €245 for 30ml — prestige-tier pricing for a serum that genuinely justifies the formulation density. |
