Leuconostoc/Radish Root Ferment Lysate Filtrate ●
TL;DR. This ingredient functions mainly as a naturally derived antimicrobial preservative or preservative booster, helping control bacteria and some yeast or mold growth in water-based formulas. It is often used when a brand wants a fermentation-based preservation system rather than a conventional synthetic preservative.
What does Leuconostoc/Radish Root Ferment Lysate Filtrate do in a cosmetic formula?
This ingredient functions mainly as a naturally derived antimicrobial preservative or preservative booster, helping control bacteria and some yeast or mold growth in water-based formulas. It is often used when a brand wants a fermentation-based preservation system rather than a conventional synthetic preservative.
Is Leuconostoc/Radish Root Ferment Lysate Filtrate clean?
From a clean-beauty perspective, it is generally well regarded because it is fermentation-derived, low-odor, and usually well tolerated on skin. The main caveat is performance, since it may need support from other preservative hurdles and should be validated with microbial challenge testing.
Is Leuconostoc/Radish Root Ferment Lysate Filtrate sustainable?
This material is made through fermentation of renewable plant feedstock in water-based processing, which gives it a favorable sourcing profile. It is expected to be biodegradable and does not carry major persistence or bioaccumulation concerns.
Is Leuconostoc/Radish Root Ferment Lysate Filtrate COSMOS-approved?
It is generally compatible with COSMOS-natural and COSMOS-organic formulations when produced from approved natural feedstocks and compliant processing aids. It aligns well with Green Chemistry principles through fermentation, renewable inputs, and water-based manufacture.
How does Leuconostoc/Radish Root Ferment Lysate Filtrate work chemically?
The molecule profile is not a single defined compound, but an aqueous it containing antimicrobial peptides, organic acids, and other soluble fermentation metabolites. Typical use levels are about 2% to 4%, with best performance in mildly acidic to neutral systems, and it is commonly paired with chelators, glycols, pH control, or other preservation supports.
Last updated 2026-05-13