Yeast Extract\\Faex\\Extrait De Levure ●
TL;DR. This ingredient primarily functions as a skin-conditioning and humectant extract, adding water-binding amino acids, peptides, minerals, and sugars to the formula. It is often used to support a smoother feel and a more hydrated surface finish.
What does Yeast Extract\\Faex\\Extrait De Levure do in a cosmetic formula?
This ingredient primarily functions as a skin-conditioning and humectant extract, adding water-binding amino acids, peptides, minerals, and sugars to the formula. It is often used to support a smoother feel and a more hydrated surface finish.
Is Yeast Extract\\Faex\\Extrait De Levure clean?
From a clean-beauty perspective, this ingredient is generally well tolerated and not a common restricted-list concern. Rare sensitivity is possible because it is a complex biological extract with protein and peptide fractions.
Is Yeast Extract\\Faex\\Extrait De Levure sustainable?
This material is typically produced through fermentation on sugar-based feedstocks, followed by extraction, filtration, and drying. It is biobased, readily biodegradable, and has a relatively favorable profile when the feedstock and processing inputs are responsibly managed.
Is Yeast Extract\\Faex\\Extrait De Levure COSMOS-approved?
It is generally permitted under COSMOS-natural and can fit COSMOS-organic when the agricultural inputs and processing aids meet the standard. It aligns well with Green Chemistry through renewable feedstocks, fermentation-based production, water-compatible processing, and biodegradability.
How does Yeast Extract\\Faex\\Extrait De Levure work chemically?
This ingredient is a complex mixture rather than a single molecule, typically containing peptides, amino acids, nucleotides, carbohydrates, minerals, and B-vitamin fractions. It is water soluble, commonly used around 0.1% to 5%, and should be placed in a properly preserved aqueous formula because nutrient-rich extracts can support microbial growth if preservation is weak.
Last updated 2026-05-13