Astaxanthin: K-beauty ingredient guide 아스타잔틴
⏱ 1 min read
⚡ Quick answer: The pigment that makes salmon and shrimp pink. It is a potent antioxidant in the lab, and it stains — which is why the serums are unmistakably orange-red and used at low percentages.
The pigment that makes salmon and shrimp pink. It is a potent antioxidant in the lab, and it stains — which is why the serums are unmistakably orange-red and used at low percentages.
What Astaxanthin does for your skin
- A strongly coloured carotenoid antioxidant from microalgae
- Used in small amounts for the look of firmness and calm
Best for
🌌 Astaxanthin compatibility map
Tap any ingredient to open its guide. ━ pairs well · ┈ use with care.
🤰 Pregnancy: Generally considered fine — confirm with your doctor. · ⏰ Use: BOTH
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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.