Science
Mechanism of Action
This ferment extract functions as a potent skin conditioning agent by supporting moisture retention and reinforcing the skin's natural barrier. The fermentation process breaks down complex grape compounds into smaller, easily absorbed molecules, delivering a rich complex of essential minerals, amino acids, beta-glucan, peptides, and vitamins. It offers significant antioxidant protection, mitigating free radical damage and defending against environmental stressors and UV radiation. Furthermore, it aids in supporting the skin's natural microbiome, acts as a humectant, and delivers soothing benefits. It has also been observed to potentially inhibit melanin production, contributing to skin brightening, and strengthens the skin barrier through the regulation of keratinocyte proliferation and activation of the aryl Hydrocarbon receptor (AhR), which is crucial for protecting against transepidermal water loss and UV damage. Anti-inflammatory properties may also contribute to calming irritation and potentially aiding in acne management.
Research
Clinical Evidence
Low confidenceN/A
Transparency
Dusting Analysis
The Formula
Formulation
Stability
Maintain temperatures below 60°C to preserve ingredient integrity.
Safety
Safety Profile
The Cosmetic Ingredient Review (CIR) Expert Panel has issued an 'Insufficient Data Announcement' for a broader category of yeast-derived ingredients, requesting further confirmatory dermal sensitization data and information on food use/Generally Recognized As Safe (GRAS) status. While *Saccharomyces cerevisiae* is FDA-affirmed as GRAS for food applications up to 5%, the safety assessment for this specific cosmetic extract is awaiting sufficient data. Adverse reactions are infrequent; however, a preliminary patch test is recommended before extensive use.
Your Skin
Skin Compatibility
Our Assessment
Verdict
Saccharomyces/Grape Ferment Extract offers a comprehensive range of skin benefits, including hydration, antioxidant protection, and barrier support, though its long-term cosmetic safety assessment by CIR is still pending sufficient data.
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