ISDIN vs MartiDerm — side by side, no bias.
Our pick
Isdinceutics K-Ox Eyes
8.5/10 · ISDIN
| Isdinceutics K-Ox Eyes | Platinum Photo-Age Eye Contour | |
|---|---|---|
| Brand | ISDIN | MartiDerm |
| Category | eye-cream | eye-cream |
| Editor Rating | 8.5/10 ★ | 8.3/10 |
| Category | eye-cream | eye-cream |
| Texture | Rich eye contour cream | Lightweight eye gel-cream |
| Finish | Brightened, depuffed, smoothed | Brightened, depuffed, smooth |
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| Verdict | ISDIN's premium eye treatment — and the brand's most clinically ambitious eye-area formulation. The K-Ox in the name refers to vitamin K oxide, a derivative that targets dark circles by strengthening capillary walls and reducing the vascular leakage that produces haemoglobin-driven discoloration under the eye. Layered with retinol (the only evidence-backed anti-wrinkle active), stabilised vitamin C (3-O-Ethyl Ascorbic Acid for pigmentation-driven dark circles), caffeine (vasoconstriction and depuffing), hyaluronic acid, and niacinamide. The formulation attacks dark circles from three different mechanisms: vascular (vitamin K oxide + caffeine), pigmentation (vitamin C), and structural (retinol). At ~$55 for 15ml, premium per ml — but the multi-pathway approach to dark circles is more sophisticated than most eye creams at any price. | MartiDerm's Platinum line eye treatment — the eye contour cream that sits alongside the brand's legendary ampoules in Spanish pharmacy anti-aging protocols. The formulation centers on MartiDerm's signature proteoglycans (the same matrix-rebuilding technology that made the Proteos ampoules a pharmacy best-seller) combined with stable vitamin C for brightening and caffeine for vascular constriction (reducing dark circles and puffiness). At ~$38 for 15ml, it's positioned in the pharmacy-premium tier — more expensive than Babé but dramatically cheaper than Estée Lauder or La Prairie eye creams with comparable active profiles. The gel-cream texture is light enough for AM use under concealer — it absorbs in seconds without creasing or migrating. For Spanish women who already use MartiDerm ampoules in their routine, this is the natural eye-area companion. |
