Diego dalla Palma vs Miamo — side by side, no bias.
Our pick
Vitamin C 30% Serum
8.8/10 · Miamo
| Siero Illuminante alla Vitamina C | Vitamin C 30% Serum | |
|---|---|---|
| Brand | Diego dalla Palma | Miamo |
| Category | serum | serum |
| Editor Rating | 8.5/10 | 8.8/10 ★ |
| Category | serum | serum |
| Texture | Lightweight illuminating serum | Lightweight water serum |
| Finish | Glowy | Dewy |
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| Verdict | Diego dalla Palma's Vitamin C serum uses Sodium Ascorbyl Phosphate (a stable, gentle vitamin C derivative) plus niacinamide, hyaluronic acid, calcium pantothenate (B5), pyridoxine (B6), and olive leaf extract antioxidant. 23-ingredient INCI, fragrance-included. Italian Sephora-shelf vitamin C at mid-premium pricing. | 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. |
