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Ingredient guide
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.
Reviewed against published evidence · editorially independent · no brand pays for placement
Works for
Firmness · Texture
Skin type
Dry · Sensitive
Best used
Evening
What it is
Synthetic short-chain benzoquinone; higher antioxidant potency than CoQ10 on EPR assay; penetrates mitochondrial membrane more readily.
Also found as
Related
Where to find it
Elizabeth Arden Prevage Anti‑Aging Daily Serum
Elizabeth Arden Prevage Anti‑Aging Moisture Cream SPF 30
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Common questions
It helps defend skin from environmental stress and can support a smoother, more refined look.
It can be, as it’s often paired with calming ingredients, though sensitivity varies by formula.
It’s typically found in antioxidant serums and creams aimed at improving radiance and texture.
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Personal guidance only · For clinical concerns, see a dermatologist.