Snapshot
- Overview
- A marine ferment used to hydrate skin and support its barrier.
- Category
- Soothing, Barrier Support, Hydration, Skin Conditioning
- Type
- Humectant
Vibrio Alginolyticus Ferment Filtrate
Vibrio alginolyticus ferment filtrate is a biotechnology-derived filtrate produced by fermenting the marine bacterium Vibrio alginolyticus. Skincare uses it as a humectant and conditioning agent to boost surface hydration and support barrier comfort, though human evidence remains limited.
Like this ingredient?
Our take
Is Vibrio Alginolyticus Ferment Filtrate a Good Ingredient?
It rates Fair because it can boost hydration as a humectant, yet clinical evidence for broader barrier benefits is still limited. Some individuals may also experience mild irritation or inconsistent results.
What it does
Skin Benefits
Draws water to the skin for a plumper, more supple feel; possible barrier support is suggested but evidence remains limited.
Where you'll find it
Uses in Skincare & Cosmetics
Common in hydrating serums, essences, and gel moisturizers, often combined with glycerin or hyaluronic acid.
Before you use it
Safety
Generally well tolerated, but sensitive skin may react to fermented or bioactive components, so patch test first. No widely noted regulatory restrictions; discontinue if redness or stinging occurs.
