Science
Mechanism of Action
This sophisticated complex operates through several pathways to improve skin health. Its ferment filtrates deliver vital nutrients and antioxidants, significantly supporting skin hydration and reinforcing barrier function. Saccharomyces Ferment Filtrate specifically nurtures the skin's natural microbiome, mitigates free radical damage, and offers anti-aging benefits by refining skin texture and minimizing the appearance of fine lines. Lactobacillus Ferment contributes to skin conditioning and may gently inhibit tyrosinase activity to reduce melanin synthesis. Furthermore, Leuconostoc Ferment Extract provides antimicrobial properties, moisturization, and contains salicylic acid, rendering it beneficial for maintaining clear, balanced skin. Collectively, these actions result in superior moisturizing, soothing, enhanced barrier integrity, and robust antioxidant protection against environmental aggressors.
Research
Clinical Evidence
Low confidenceN/A
Transparency
Dusting Analysis
The Formula
Formulation
Stability
Optimal stability and activity are observed within a pH range of 3.5 to 6.5, although components like Leuconostoc Ferment Extract exhibit activity even at pH 3 and pH 8. To preserve efficacy, it is recommended to avoid exposing Saccharomyces Ferment Filtrate components to temperatures exceeding 60°C.
Safety
Safety Profile
The Cosmetic Ingredient Review (CIR) Expert Panel deemed individual Lactobacillus Ferment ingredients safe under current cosmetic use, noting that undiluted forms were predicted to be non-irritating and non-sensitizing. However, the Panel advised formulators to manage the concentration of Lactobacillus Ferment to prevent unintended skin depigmentation, as its tyrosinase-inhibiting potential could be considered a drug effect. Saccharomyces Ferment Filtrate is also considered safe for skin and hair with no reported side effects.
Your Skin
Skin Compatibility
Our Assessment
Verdict
This multi-fermented complex is a valuable ingredient, offering extensive skin conditioning, antioxidant protection, and barrier support across all skin types, with a generally low risk of irritation but requiring careful formulation due to potential pigment-altering effects.
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References
Sources