Saccharomyces Ferment Filtrate
INCI: Yeast
Reviewed by Kate · Last updated 14 Aug 2026
Also known as: Yeast Extract
Saccharomyces ferment filtrate is positioned to play
EWG Safety Score
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What Is Saccharomyces Ferment Filtrate?
Saccharomyces ferment filtrate is positioned to play multiple roles in beauty products, including functioning a skin-soothing agent and antioxidant. It is also used to boost hydration and moisturising properties of skin and hair care formulations.
Saccharomyces ferment filtrate is a natural ingredient obtained by the fermentation and filtration of saccharomyces (yeasts).
Currently, there isn’t much independent research on this ingredient, but suppliers’ studies note that it is rich in beneficial amino acids, beta-glucan and vitamins. As a general category, yeast-based ingredients are known for contributing skin-softening and antioxidant properties and may also play a role in supporting its microbiome.
Typical usage concentrations suggested by suppliers range from 1–3%.
Benefits for Your Skin
Clinical Evidence & References
- SpecialChem (supplier info), Accessed November 2022, ePublication [URL_NOT_FOUND]
- UL Prospector (supplier info), Accessed November 2022, ePublication [URL_NOT_FOUND]
- International Journal of Molecular Sciences, September 2015, pages 21,575-21,590 View Study
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Saccharomyces Ferment Filtrate is a variant of Yeast, the form you will most often see on an ingredients list.
Source of beta-glucan Good antioxidant
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