Rate My SPF

Leuconostoc/Radish Root Ferment Filtrate

What Leuconostoc/Radish Root Ferment Filtrate is & what it does

A fermentation-derived natural preservative (often called Leucidal) that protects formulas while adding mild conditioning. It is popular in natural-leaning products.

What does Leuconostoc/Radish Root Ferment Filtrate do in skincare?

Leuconostoc/Radish Root Ferment Filtrate is produced by fermenting radish root with Leuconostoc bacteria, and it is commonly used as a natural-derived preservative or preservative booster. It helps protect water-based formulas from spoilage while also providing some skin-conditioning benefit.

Is Leuconostoc/Radish Root Ferment Filtrate safe?

It is generally considered safe and is often chosen by brands looking for gentler, naturally derived preservation. As with any ingredient, people with very sensitive skin may prefer to patch test new products.

Is Leuconostoc/Radish Root Ferment Filtrate vegan?

The ingredient is derived from radish root fermented by bacteria, so it does not contain animal-derived material and is generally regarded as suitable for vegan formulas. Buyers who require certification should still check the specific brand's claims.

Sunscreens with Leuconostoc/Radish Root Ferment Filtrate

We rate 87 sunscreens that contain it, showing the top 10 by overall score:

← All ingredients