Ingredient guide
EUK-134 (Manganese Complex, Dual SOD + Catalase Mimetic Antioxidant)
INCI name · ETHYLBISIMINOMETHYLGUAIACOL MANGANESE CHLORIDE
In short
EUK‑134 is a lab‑made manganese complex that mimics key antioxidant enzymes. It helps neutralize reactive molecules that can contribute to visible redness and stress on the skin.
Works forFrom reviewed ingredient data
Barrier · Redness
Skin type
Sensitive · Combination
Best used
Morning
What it is
Synthetic salen-manganese complex (Eukarion); mimics both superoxide dismutase and catalase activity; outstanding free radical neutralization; used in premium antioxidant formulations for reactive skin.
Evidence receipt
No linked study yet
No verified study is linked to this exact ingredient and route. The guidance below describes conventional use; it is not evidence of efficacy.
When to use it
Mornings suit it best.
Where it sits
Serums sit after toner and before moisturiser. Thinnest to thickest, water before oil.
- Cleanse
- Tone
- EUK-134
- Moisturise
- SPF
Also found as
Related
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Common questions
What does EUK‑134 do for skin?
It provides strong antioxidant support, helping reduce the look of environmental stress and visible redness.
Is EUK‑134 suitable for sensitive skin?
Yes, it is often used in formulas meant for reactive or easily flushed skin, though it can be potent and should be introduced gradually.
How is EUK‑134 used in skincare?
You’ll find it in antioxidant serums and creams designed to support comfort and environmental protection.
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Personal guidance, not medical advice.