Ingredient guide
L. Rhamnosus Ferment Filtrate
Lacticaseibacillus Rhamnosus Ferment Filtrate
In short
A filtrate made from Lacticaseibacillus rhamnosus, a well‑studied probiotic. It delivers calming metabolites that can help support the skin’s barrier and reduce visible redness. Often used for sensitive, easily flushed skin.
editorially independent · no brand pays to be featured
What it is
Ferment filtrate of Lacticaseibacillus rhamnosus (formerly Lactobacillus rhamnosus, reclassified 2020); well-studied probiotic with documented immunomodulatory activity; secreted metabolites shown to reduce Th2-biased inflammation; exopolysaccharides contribute to skin-feel and moisture retention; clinical evidence in atopic dermatitis contexts; new genus INCI follows 2020-2021 Lactobacillaceae reclassification.
Where it sits
Serums sit after toner and before moisturiser. Thinnest to thickest, water before oil.
- Cleanse
- Tone
- L. Rhamnosus Ferment Filtrate
- Moisturise
- SPF
Also found as
Related
Where to find it
MIRU hasn't verified a catalogue pick that leads with l. rhamnosus ferment filtrateyet. The Lens can check any product you're considering.
Search the Lens for l. rhamnosus ferment filtrateCommon questions
What does L. Rhamnosus Ferment Filtrate do for skin?
It provides postbiotic compounds that help calm visible redness and support a stronger barrier. Its metabolites can contribute to a more comfortable, balanced look.
Who is L. Rhamnosus Ferment Filtrate best for?
It suits sensitive or dry skin that reacts easily or feels fragile. People looking for gentler barrier-supporting options often seek it out.
How is L. Rhamnosus Ferment Filtrate used in skincare?
It appears in serums, essences, or moisturisers to bring a calming and strengthening effect. It layers well with most hydrating or barrier‑focused formulas.
Stay in the loop
Get notified when MIRU launches and new features drop.
Unsubscribe anytime.
Checking a product label? Use the product checker to rate the full list against your current focus.
Personal guidance, not medical advice.