Ingredient guide
Rhodotorula Yeast Ferment
INCI name · rhodotorula ferment
In short
Rhodotorula ferment is a red‑yeast ferment rich in carotenoid antioxidants like torularhodin and beta‑carotene. It supports barrier comfort and helps defend skin from everyday environmental stress.
Works forFrom reviewed ingredient data
Barrier · Redness
Best used
Morning
What it is
Ferment derived from Rhodotorula sp. (red yeast); rich in torularhodin and beta-carotene carotenoids with well-documented antioxidant and photoprotection-supportive activity; INCI ferment form distinct from any carotenoid extract entries; cold-process fermentation yields stable actives; used in antioxidant-defence and barrier-support serums.
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
- Rhodotorula Yeast Ferment
- Moisturise
- SPF
Also found as
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Check an ingredient listCommon questions
What does Rhodotorula Ferment do for skin?
It offers antioxidant support and helps maintain a calm, resilient appearance.
Who is Rhodotorula Ferment for?
It suits most skin types, especially those looking for gentle antioxidant and barrier support without essential oils.
How is Rhodotorula Ferment used in skincare?
You’ll find it in serums focused on environmental defence and skin comfort.
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Personal guidance, not medical advice.