Ingredient guide
Idebenone (Hydroxydecyl Ubiquinone)
hydroxydecyl ubiquinone
In short
Hydroxydecyl Ubiquinone, also called Idebenone, is a potent antioxidant designed to penetrate well and support smoother, more elastic-looking skin. It is known for stronger lab‑measured antioxidant activity than standard CoQ10.
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What it is
Synthetic short-chain benzoquinone; higher antioxidant potency than CoQ10 on EPR assay; penetrates mitochondrial membrane more readily.
When to use it
Evenings suit it best.
Where it sits
Serums sit after toner and before moisturiser. Thinnest to thickest, water before oil.
- Cleanse
- Tone
- Idebenone
- Moisturise
- SPF
Also found as
Related
Where to find it
Options across the range, not a ranking. Run one through Lens and MIRU will tell you if it fits you.
Elizabeth Arden Prevage Anti‑Aging Daily Serum
Elizabeth Arden Prevage Anti‑Aging Moisture Cream SPF 30
Fit comes first: the Lens checks each product against your skin before any retailer link. We may earn a commission, at no cost to you. Picks are editorial, never paid.
Common questions
What does Idebenone do for skin?
It helps defend skin from environmental stress and can support a smoother, more refined look.
Is Idebenone suitable for sensitive skin?
It can be, as it’s often paired with calming ingredients, though sensitivity varies by formula.
How is Idebenone used?
It’s typically found in antioxidant serums and creams aimed at improving radiance and texture.
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Personal guidance, not medical advice.