Endocare vs ISDIN — side by side, no bias.
Our pick
Isdinceutics Retinal Intense
9/10 · ISDIN
| Radiance C20 Proteoglycans Ampoules | Isdinceutics Retinal Intense | |
|---|---|---|
| Brand | Endocare | ISDIN |
| Category | serum | serum |
| Editor Rating | 8.8/10 | 9/10 ★ |
| Category | serum | serum |
| Texture | Liquid ampoule | Concentrated serum |
| Finish | Bright, glowing | Smooth, absorbed |
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| Verdict | Endocare's vitamin C ampoule taken to 20%. Pure ascorbic acid at clinical concentration, paired with Endocare's signature SCA growth factor technology (snail secretion filtrate) and proteoglycans for structural support. The ampoule format means fresh, potent vitamin C without oxidation risk. Spanish dermatologists use these as a pre-sunscreen brightening protocol — snap open, apply, follow with SPF, and the Fernblock-grade antioxidant stack begins. | ISDIN's retinaldehyde powerhouse — a step above retinol in the vitamin A hierarchy. Retinal (retinaldehyde) converts to retinoic acid in one step instead of two, meaning faster results with less irritation than prescription tretinoin. ISDIN pairs it with HPR (hydroxypinacolone retinoate) for a dual-retinoid approach, plus bakuchiol as a botanical synergist and hyaluronic acid for hydration. The Spanish derm brand's most serious anti-aging product. |
