Korff vs Miamo — side by side, no bias.
Our pick
Vitamin C 30% Serum
8.8/10 · Miamo
| Cure Renewal Booster Serum | Vitamin C 30% Serum | |
|---|---|---|
| Brand | Korff | Miamo |
| Category | serum | serum |
| Editor Rating | 8.4/10 | 8.8/10 ★ |
| Category | serum | serum |
| Texture | Lightweight serum | Lightweight water serum |
| Finish | Glowing satin finish | Dewy |
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| Verdict | Korff finally extends the Cure Supreme line with a daily renewal serum — gentler PHA resurfacing plus peptides, in a daily-use format the original concentrate isn't. | Miamo's hero product and the reason the brand matters. 30% 3-O-Ethyl Ascorbic Acid — a stable, bioavailable vitamin C derivative that doesn't oxidise in the bottle like pure L-Ascorbic Acid — plus ferulic acid for antioxidant synergy and sodium hyaluronate for hydration. Founded by two pharmacists who trained in the US and brought cosmeceutical rigour back to Naples. The concentration is genuinely high, the stability is genuinely better than most LAA serums, and the €94 price tag is fair for what's in the bottle. |
