Prebiotic/Probiotic/Postbiotic

Lactobacillus/Centella Asiatica Extract Ferment Filtrate

INCI: LACTOBACILLUS/CENTELLA ASIATICA EXTRACT FERMENT FILTRATE

Reviewed by Kate · Last updated 2 Jun 2026

A fermented extract combining probiotics and centella for skin conditioning

Best For Skin Types

All, Sensitive, Dry

Addresses

Sensitivity, Redness, Barrier repair, Hydration

Usage Frequency

Daily

What Is Lactobacillus/Centella Asiatica Extract Ferment Filtrate?

This ingredient is created by fermenting centella asiatica (also known as gotu kola) extract using lactobacillus cultures. The fermentation process breaks down plant compounds into smaller molecules, potentially increasing their bioavailability and creating a probiotic-rich filtrate that can be used in skincare formulations.

The resulting ingredient functions primarily as a skin conditioning agent, working to support the skin's texture and overall condition. It combines the traditional use of centella asiatica in skincare with the emerging interest in fermented ingredients and probiotic-derived compounds.

How It Works

Fermentation breaks down the cell walls and complex structures within the centella plant material, creating smaller, potentially more absorbable compounds. This process also generates metabolites from the lactobacillus cultures themselves, which may contribute additional conditioning benefits.

Once applied to skin, the ingredient works as a humectant and skin conditioner, helping to attract and retain moisture whilst supporting the skin's natural barrier. The probiotic-derived components may also help maintain a balanced skin microbiome, though this mechanism is still being explored in skincare applications.

Clinical Evidence & References

Research specifically examining this fermented filtrate combination is limited. Most evidence relates either to centella asiatica alone or to fermented ingredients as a broader category. Centella asiatica does have a reasonable body of research supporting its use in soothing and conditioning skin, particularly for sensitive or compromised barriers.

Fermented ingredients are an emerging area in skincare science, with some studies suggesting that fermentation can enhance the stability and efficacy of plant compounds. However, more targeted clinical data on this specific ingredient combination would strengthen confidence in its benefits beyond general skin conditioning.

How to Use

This ingredient is typically incorporated into serums, toners, creams and masks. It can generally be used daily as part of a regular skincare routine. As with any new product, introduce it gradually to observe how your skin responds, particularly if you have sensitive skin.

Safety & Precautions

This ingredient is generally well-tolerated and considered safe for topical use in cosmetics. Those with sensitivities to lactobacillus or centella asiatica should patch-test first.

Frequently Asked Questions

From the Clinic

Not sure what your skin actually needs?

Two minutes, a few questions, and we’ll point you at what matters — no guesswork.

Take the skin quiz

Learn More About Skincare Ingredients

Explore our comprehensive ingredient glossary to understand what's in your products.

Browse All Ingredients

Authorised Stockist

Official UK retailer

Tracked Delivery

Free UK shipping over £50

5 Star Rating

Trusted by thousands

Expert Advice

Free consultations