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Ingredient guide
lactiplantibacillus plantarum ferment extract
In short
Lactiplantibacillus Plantarum Ferment Extract is a postbiotic filtrate with hydrating polysaccharides, mild exfoliating components, and barrier‑supportive metabolites. It helps smooth texture and reinforces the skin’s moisture balance.
Reviewed against published evidence · editorially independent · no brand pays for placement
Works for
Hydration · Barrier
Best used
Anytime
What it is
Ferment filtrate from Lactiplantibacillus plantarum (genus reclassified from Lactobacillus in 2020; products may still list old INCI name); rich in bacteriocins, short-chain fatty acids, and bioactive peptides; polysaccharide fraction provides moisturising activity; lactic acid content delivers mild exfoliation and brightening; barrier-strengthening via ceramide synthesis modulation; both old and new INCI names may appear on product labels.
Also found as
Related
Common questions
It provides hydration, gentle brightening from natural acids, and supports barrier strength. Its peptides and metabolites can also help calm the appearance of irritation.
It works well for dehydrated or easily unsettled skin that benefits from light exfoliation and microbiome‑supportive hydration. It generally suits most skin types.
It appears in essences, toners, and moisturisers, often in hydrating or barrier‑focused routines. Products may list the older Lactobacillus name.
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Personal guidance only · For clinical concerns, see a dermatologist.