Bacillus/Sea Salt Ferment Filtrate ●
TL;DR. This ingredient is primarily a skin-conditioning aqueous additive, used to add fermentation-derived and mineral-associated components to leave-on or rinse-off formulas. It can support a smoother feel and mild hydration rather than serving as a primary preservative, emulsifier, or surfactant.
What does Bacillus/Sea Salt Ferment Filtrate do in a cosmetic formula?
This ingredient is primarily a skin-conditioning aqueous additive, used to add fermentation-derived and mineral-associated components to leave-on or rinse-off formulas. It can support a smoother feel and mild hydration rather than serving as a primary preservative, emulsifier, or surfactant.
Is Bacillus/Sea Salt Ferment Filtrate clean?
From a clean-beauty perspective, it is generally low-friction when preserved appropriately and produced with controlled microbial quality. The main caveats are supplier-specific, including fermentation media, residual preservatives, allergen screening, and documentation for sensitive-skin positioning.
Is Bacillus/Sea Salt Ferment Filtrate sustainable?
It is typically produced through aqueous microbial processing with a mineral-based input, which can be relatively low-impact compared with petrochemical routes. Biodegradability is expected for the organic fraction, while the mineral fraction returns to inorganic ions in water systems.
Is Bacillus/Sea Salt Ferment Filtrate COSMOS-approved?
It may be permitted under COSMOS-natural or COSMOS-organic when the feedstocks, processing aids, microorganism controls, and preservation system meet the standard. Its Green Chemistry profile is strongest when made by low-temperature aqueous processing, with renewable or naturally derived media and minimal solvent use.
How does Bacillus/Sea Salt Ferment Filtrate work chemically?
This material is a water-based mixture rather than a single molecule, typically containing dissolved salts, peptides, amino acids, organic acids, and other small metabolites separated from the production biomass. Use levels are supplier-dependent, often in the low single digits, and formulators usually check electrolyte load, preservative compatibility, odor, color, and stability across the finished product pH.
Last updated 2026-08-16