Lactobacillus/Turmeric Leaf Extract Ferment Lysate Filtrate
INCI: LACTOBACILLUS/TURMERIC LEAF EXTRACT FERMENT LYSATE FILTRATE
Reviewed by Rosie · Last updated 20 Jul 2026
Also known as: Lactobacillus/turmeric Leaf Extract Ferment Lysate Filtrate
A fermented botanical extract with purifying and antioxidant properties
Best For Skin Types
All, Sensitive, Combination
Addresses
Usage Frequency
Daily
What Is Lactobacillus/Turmeric Leaf Extract Ferment Lysate Filtrate?
This ingredient is a fermentation-derived extract made from turmeric leaves and Lactobacillus cultures. During fermentation, beneficial bacteria break down plant compounds, creating a lysate (cell breakdown product) that is then filtered to produce the final filtrate. This process can enhance the bioavailability and stability of turmeric's active constituents.
The resulting ingredient combines the antimicrobial properties of Lactobacillus fermentation with turmeric's documented antioxidant compounds, such as curcuminoids. It appears in skincare formulations primarily for its potential to protect skin from environmental stressors and support the skin's natural defences.
Benefits for Your Skin
How It Works
Fermented extracts work through two main mechanisms. First, the fermentation process creates bioactive compounds that can penetrate the skin more readily than the original plant material. Second, the Lactobacillus cultures produce metabolites and antimicrobial peptides that can help regulate skin flora and reduce the viability of unwanted bacteria.
Turmeric's curcuminoids contribute their well-documented antioxidant effects, helping to defend against environmental damage. When combined in a fermented format, these compounds may work synergistically to support the skin's natural protective barrier and reduce visible signs of stress.
Clinical Evidence & References
Research on fermented botanical extracts is still emerging. Whilst turmeric itself has substantial evidence for antioxidant and antimicrobial benefits, the specific efficacy of this fermented derivative in skincare remains less clearly documented in peer-reviewed literature.
The fermentation process is theoretically sound—breaking down plant cell walls should increase the availability of active compounds—but clinical studies specifically measuring skin outcomes from this ingredient are limited. Most evidence comes from ingredient suppliers rather than independent clinical trials. It appears to be well-tolerated in formulations, suggesting it may be a safe complementary ingredient, though its standalone impact requires further investigation.
How to Use
This ingredient is typically found in serums, essences, and treatment products at concentrations where it works alongside other actives. For best results, use consistently as part of your routine rather than sporadically. If your skin is sensitive or you are new to fermented ingredients, introduce it gradually to monitor tolerance. It pairs well with other antioxidants and can be layered with hydrating or barrier-repair ingredients.
Safety & Precautions
Frequently Asked Questions
From the Clinic
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