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Ingredient guide
Lacticaseibacillus Paracasei Ferment Filtrate
In short
A filtrate from Lacticaseibacillus paracasei rich in calming and barrier‑supporting metabolites. It’s known for helping reduce visible redness and dryness. Clinical data supports its soothing potential.
Reviewed against published evidence · editorially independent · no brand pays for placement
Works for
Redness · Barrier
Skin type
Sensitive · Dry
Best used
Anytime
What it is
Ferment filtrate of Lacticaseibacillus paracasei (formerly Lactobacillus paracasei, reclassified 2020); produces neutral protease and lipase that may enhance penetration of co-formulated actives; paracin bacteriocin active against gram-positive organisms; clinical evidence of reduced Th2-biased inflammation in mild atopic dermatitis; new genus INCI follows 2020-2021 Lactobacillaceae reclassification.
Also found as
Related
Common questions
It helps skin appear calmer and more comfortable, especially when dealing with visible redness or dryness.
Sensitive and dry skin often respond well to its barrier‑supporting effects.
It’s included in serums and moisturisers to support a calmer, more resilient skin surface.
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Personal guidance only · For clinical concerns, see a dermatologist.