Saccharomyces/Propolis Ferment Extract
INCI: SACCHAROMYCES/PROPOLIS FERMENT EXTRACT
Reviewed by Rosie · Last updated 20 Jul 2026
Also known as: Saccharomyces/propolis Ferment Extract
A fermented botanical extract combining purifying and antioxidant properties
Best For Skin Types
All, Oily, Combination, Acne-prone
Addresses
Usage Frequency
Daily
What Is Saccharomyces/Propolis Ferment Extract?
Saccharomyces/Propolis Ferment Extract is produced by fermenting propolis (a resinous mixture collected by honeybees) using Saccharomyces yeast. This fermentation process breaks down the propolis into smaller, more bioavailable compounds whilst preserving and concentrating its active constituents, including flavonoids and phenolic acids.
The resulting extract functions as a multitasking ingredient with antimicrobial, antioxidant, humectant and skin-conditioning properties. It is used in skincare formulations to support skin health through several interconnected mechanisms.
Benefits for Your Skin
How It Works
The fermentation process enhances the bioavailability of propolis's natural compounds, allowing them to penetrate and work more effectively within the skin. The antimicrobial properties are thought to arise from flavonoids and organic acids that create an inhospitable environment for acne-causing bacteria and other microorganisms.
Antioxidant activity comes from these same polyphenolic compounds, which donate electrons to free radicals and prevent them from damaging skin cells and collagen. The humectant aspect helps the skin retain water, whilst the conditioning effect supports the skin barrier's integrity and smoothness.
Clinical Evidence & References
Propolis itself has a reasonable body of research supporting its antimicrobial and antioxidant potential. However, dedicated clinical studies on the fermented extract form in skincare are limited. Most evidence is derived from in vitro studies or small-scale trials.
In practice, fermented botanical extracts are generally well-regarded in skincare formulation for their stability and efficacy, and propolis's reputation for supporting skin health is well-established in traditional use and preliminary research. More robust clinical data on this specific ingredient form would help establish optimal concentrations and expected outcomes in real-world use.
How to Use
This ingredient is typically found in serums, essences, creams and targeted treatments. Apply to clean skin and allow to absorb before layering other products. There is no specific contraindication to daily use, though as with any new ingredient, it is sensible to introduce it gradually and observe how your skin responds. It pairs well with other hydrating and antioxidant-supporting ingredients.
Safety & Precautions
Frequently Asked Questions
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