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Ingredient guide
vitreoscilla ferment filtrate
In short
Vitreoscilla Ferment Filtrate is a microbiome‑supporting postbiotic known for helping the skin feel calmer and more resilient. It’s often used to reduce the look of redness and strengthen the skin barrier.
Reviewed against published evidence · editorially independent · no brand pays for placement
Works for
Barrier · Redness
Best used
Anytime
What it is
Filtrate from aerobic bacterium Vitreoscilla sp.; rich in nitric oxide-modulating enzymes and microbiome-mimetic peptides; distinct from the extract form already in catalogue; supports barrier function and calms reactive skin through microbiome-modulating mechanisms.
Also found as
Related
Where to find it
La Roche-Posay Toleriane Dermallergo Serum
La Roche-Posay Lipikar Baume AP+M
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Common questions
It supports the skin’s microbiome and helps calm visible redness while contributing to a more comfortable barrier.
Yes, it is well‑known for its soothing profile and is frequently used in products for reactive or easily flushed skin.
It’s commonly added to moisturisers and serums aimed at restoring barrier comfort and reducing visible irritation.
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Personal guidance only · For clinical concerns, see a dermatologist.