Saccharomyces/Malachite Ferment
INCI: SACCHAROMYCES/MALACHITE FERMENT
Reviewed by Emma · Last updated 14 Aug 2026
A fermented ingredient that conditions skin and hair through natural microbial metabolites
Best For Skin Types
All, Dry, Combination, Mature
Addresses
Usage Frequency
Daily
What Is Saccharomyces/Malachite Ferment?
Saccharomyces/Malachite Ferment is a fermented complex combining yeast (Saccharomyces) with malachite, a green copper carbonate mineral. During fermentation, the yeast breaks down and metabolises its substrate, producing amino acids, peptides, and other bioactive compounds that are thought to have conditioning properties.
This ingredient functions as both a skin and hair conditioner, working to improve texture and support the skin's moisture retention. It represents a category of fermented ingredients increasingly used in cosmetics, where fermentation is employed to enhance ingredient efficacy and create beneficial microbial by-products.
How It Works
During fermentation, Saccharomyces yeast metabolises its growth medium, producing amino acids, small proteins (peptides), and other organic compounds. These fermentation by-products are believed to condition the skin by forming a light occlusive layer that helps reduce transepidermal water loss, whilst also potentially supporting the skin's natural moisture balance.
The malachite component may contribute mineral-based conditioning benefits, though the primary conditioning action is thought to come from the fermented yeast metabolites rather than the mineral itself.
Clinical Evidence & References
Dedicated clinical studies specifically examining Saccharomyces/Malachite Ferment are limited. The evidence base for this particular combination is largely derived from ingredient supplier data and product performance testing rather than peer-reviewed research.
Fermented ingredients in general have shown promise in skincare for hydration and texture improvement, but claims about this specific ferment should be considered provisional. If you are considering products containing this ingredient, look for performance data from the manufacturer or ask your skincare professional about their experience with it.
How to Use
This ingredient is typically incorporated into creams, serums, and conditioners at concentrations that allow it to exert its conditioning effect without oversaturating the formula. Use as directed by the product instructions. If you have sensitive skin or are new to fermented ingredients, introduce the product gradually to monitor your skin's response.
Safety & Precautions
Frequently Asked Questions
From the Clinic
Not sure what your skin actually needs?
Two minutes, a few questions, and we’ll point you at what matters — no guesswork.
Take the skin quizRelated Ingredients
Saccharomyces/Laminaria Saccharina Ferment
A fermented marine complex that conditions and supports skin hydration
Saccharomyces … Filtrate
A fermented blend combining antioxidant and hydrating properties
Saccharomyces/Lithospermum Erythrorhizon Root Oil Ferment Filtrate
A fermented botanical oil blend designed to condition and support skin barrier function
Saccharomyces/Malus Pumila Fruit Ferment Filtrate
A fermented apple extract that conditions and softens the skin
Saccharomyces … Ferment Filtrate
A fermented botanical blend that conditions and softens the skin
Saccharomyces/Niacinamide Ferment Lysate Filtrate
A fermented niacinamide derivative that combines antioxidant and skin-protective properties
Learn More About Skincare Ingredients
Explore our comprehensive ingredient glossary to understand what's in your products.
Browse All IngredientsShop Our Products
Find professional skincare solutions at Skintique.