Science
Mechanism of Action
This ferment hydrolysate stimulates dermal collagen production, which helps diminish the appearance of fine lines and wrinkles while boosting skin elasticity. It contributes to refined skin texture through pore minimization and possesses brightening capabilities that help unify skin tone and reduce hyperpigmentation. Furthermore, it exhibits anti-inflammatory and soothing properties, making it beneficial for sensitive skin. As a powerful humectant, it attracts and retains moisture, forming a protective barrier to mitigate transepidermal water loss. The ingredient also facilitates the penetration of other active ingredients and aids in skin detoxification by assisting in impurity removal.
Research
Clinical Evidence
Low confidenceN/A
Transparency
Dusting Analysis
The Formula
Formulation
Stability
While the Saccharomyces species thrives in mildly acidic conditions (pH 4.0-5.5) during its fermentation process, specific optimal pH ranges for the hydrolysate's stability in cosmetic formulations have not been identified.
Safety
Safety Profile
The Cosmetic Ingredient Review (CIR) Expert Panel issued a second Insufficient Data Announcement (IDA) in June 2023 for yeast-derived ingredients, including Saccharomyces/Magnesium Ferment Hydrolysate. They have requested additional data, specifically confirmatory dermal sensitization data and either food use/Generally Recognized As Safe (GRAS) status or 28-day dermal toxicity data to ensure comprehensive safety evaluation. The FDA considers Saccharomyces cerevisiae, a component of this ferment, as GRAS for use as a flavoring agent and adjuvant, not exceeding 5% in food. No specific SCCS safety assessment information was found.
Your Skin
Skin Compatibility
Our Assessment
Verdict
While demonstrating promising multi-functional benefits for skin health and appearance, a definitive safety and efficacy rating is currently constrained by insufficient scientific data, awaiting further review from regulatory bodies.
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References
Sources