Ethylhexyl Salicylate (Octisalate) vs Ethylhexyl Methoxycinnamate (Octinoxate): which Korean skincare ingredient?
Ethylhexyl Salicylate (Octisalate) vs Ethylhexyl Methoxycinnamate (Octinoxate): Ethylhexyl Salicylate (Octisalate) leans toward sun damage & photoageing, while Ethylhexyl Methoxycinnamate (Octinoxate) targets sun damage & photoageing. Can you use both? Yes — they layer well together.
| Ethylhexyl Salicylate (Octisalate) | Ethylhexyl Methoxycinnamate (Octinoxate) | |
|---|---|---|
| What it is | One of the mildest organic filters in common use, capped at 5% in most markets, and almost never working alone. Like homosalate it is partly a solvent: it keeps a filter blend liquid and spreadable. Despite the name it is not salicylic acid and does not exfoliate — a confusion worth clearing up on sight. | For decades the default UVB filter in Asian sunscreens, and still very common in Korean formulas. Market ceilings differ, roughly 7.5 to 10 percent depending on where you are. It is not photostable on its own and gives almost no UVA cover, so what sits beside it in the filter list matters more than the filter itself. |
| Best for | Sun damage & photoageing | Sun damage & photoageing |
| When to use | AM | AM |
Which should you choose?
Choose Ethylhexyl Salicylate (Octisalate) if your priority is Sun damage & photoageing; choose Ethylhexyl Methoxycinnamate (Octinoxate) for Sun damage & photoageing. Many Korean routines use both — yes — they layer well together.
Ethylhexyl Salicylate (Octisalate) guide →Ethylhexyl Methoxycinnamate (Octinoxate) guide →
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✍️ Written & reviewed by the KoreaPlus Editorial team — dermatologist-informed, cosmetic-science researched & source-cited. Last reviewed: 2026-08-23.
General educational information using cosmetic structure-function wording — not medical advice. Always patch-test new actives. © KoreaPlus.