Loading
Loading
Ingredient guide
lacticaseibacillus paracasei ferment lysate
In short
L. paracasei Ferment Lysate is a postbiotic lysate that helps calm visible redness and support the skin’s surface barrier. It’s used in formulas for comfort and resilience.
Reviewed against published evidence · editorially independent · no brand pays for placement
Works for
Barrier · Redness
Skin type
Sensitive
Best used
Anytime
What it is
Postbiotic lysate of Lacticaseibacillus paracasei (2020 reclassification from Lactobacillus); peptidoglycan and lipoteichoic acid fractions modulate keratinocyte cytokine response in in-vitro models; used in microbiome-supportive and reactivity-prone formulations.
Also found as
Related
Common questions
It helps skin appear calmer and more stable by supporting the barrier’s natural signalling processes.
It’s often chosen by people with sensitive or easily overwhelmed skin. Most skin types tolerate it well.
You’ll find it in serums, essences, and creams aimed at barrier support. It pairs well with soothing and hydrating ingredients.
Checking a product label? Use the product checker to rate the full list against your current focus.
Personal guidance only · For clinical concerns, see a dermatologist.