Science
Mechanism of Action
This ingredient functions by releasing a rich spectrum of beneficial compounds, including amino acids, peptides, organic acids (e.g., lactic acid), enzymes, and antioxidants, generated during its fermentation. It is crucial for reinforcing the skin's natural defense against environmental stressors, facilitating skin regeneration, and enhancing intrinsic radiance. By meticulously balancing the skin's pH, it helps avert both excessive dryness and oiliness. Its potent antioxidant activity effectively neutralizes free radicals, thereby guarding against premature aging. Furthermore, it delivers moisturization, strengthens the epidermal barrier, and exerts anti-inflammatory effects to calm irritated skin. It systematically promotes a harmonious skin microflora, stimulates cellular renewal, diminishes signs of sensitivity such as stinging and itching, significantly improves hydration levels, and offers robust protection against pollution-induced damage and oxidative stress.
Research
Clinical Evidence
Low confidenceN/A
Transparency
Dusting Analysis
Given its established biological mechanisms as a postbiotic, including antioxidant, soothing, barrier support, and microflora balancing properties, this ingredient is recognized for its active contributions and is not typically considered a 'dusted' or inactive component.
The Formula
Formulation
Stability
Comprised of bacterial fermentation byproducts such as intracellular and extracellular metabolites, enzymes, peptides, and organic acids, this filtrate is reported to be 100% soluble and stable. It performs optimally within a precise pH range of 4.0 to 5.0.
Safety
Safety Profile
The Cosmetic Ingredient Review (CIR) Expert Panel has thoroughly evaluated Lactobacillus Ferment ingredients, including filtrates, concluding their safety for use in cosmetics under current application practices and concentrations. Although initial data reviews highlighted potential gaps, subsequent analysis confirmed their safety. The maximum reported concentration in leave-on skin preparations is 5.6%.
Your Skin
Skin Compatibility
Our Assessment
Verdict
LACTOBACILLUS/ANGELICA FURCIJUGA FERMENT FILTRATE is a valuable postbiotic ingredient, offering broad benefits including skin barrier reinforcement, antioxidant protection, soothing properties, and microflora balance, suitable for all skin types due to its low irritancy and comedogenicity.
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