Science
Mechanism of Action
Acting as a powerful antioxidant, this ferment mitigates oxygen-promoted reactions, safeguarding ingredient integrity and protecting the skin from environmental stressors. It revitalizes and re-mineralizes the skin by stimulating blood circulation and boosting cellular renewal. The innate hygroscopic nature of the algae extract provides humectant properties, ensuring skin remains smooth and supple. Through fermentation, the algae's lipids, proteins, vitamins, antibacterial compounds, and minerals become more readily absorbed. Lactobacillus ferments further contribute by promoting DNA repair, offering antimicrobial and anti-inflammatory benefits to address concerns like acne and rosacea, and supporting a balanced skin microflora. It forms a protective barrier against transepidermal water loss, strengthens the skin's cuticle, and activates micro-ecological activity to inhibit harmful bacteria. Additionally, it aids in balancing skin's water and oil levels, stabilizing the skin barrier, regulating pH, inhibiting inflammatory responses, promoting mitochondrial metabolism, modulating the immune system, and facilitating healthy keratinocyte differentiation.
Research
Clinical Evidence
High confidence5%
Key findings
- 01 At 5% concentration, Lactobacillus ferment has demonstrated effectiveness in addressing anti-acne concerns.
- 02 A 1% concentration of Lactobacillus ferment has been shown to reduce skin sensitivity.
- 03 While a specific concentration for this ingredient is not defined for pigmentation, a related Lactobacillus brevis ferment at 40 mg/L inhibited melanin formation by 50.8% ± 2.3% and showed anti-aging and anti-wrinkle activity.
- 04 Lactobacillus-fermented extracts, at 10% (w/w), have exhibited cytoprotective, anti-aging, and anti-inflammatory effects in moisturizing skin toners.
Transparency
Dusting Analysis
Clinical research indicates efficacy for this ingredient, or its core components, at concentrations from 1% for reducing skin sensitivity up to 5% for anti-acne effects. Formulations containing significantly less than 0.5% may not deliver the full spectrum of benefits observed in studies.
The Formula
Formulation
Stability
The inherent conversion of sugars into organic acids by lactic acid bacteria during fermentation contributes to product preservation and improved aerobic stability.
Safety
Safety Profile
The CIR Expert Panel has concluded that Lactobacillus Ferment ingredients, including this type, are safe for cosmetic use up to 5.6%, based on high reported usage in FDA data. In vitro tests showed no cytotoxic reactivity or interference with cell growth, and patch tests on adult volunteers with sensitive skin confirmed the absence of irritating properties.
Your Skin
Skin Compatibility
Our Assessment
Verdict
This advanced Lactobacillus/Sarcodia Montagneana Extract Ferment is a highly valuable, multi-functional ingredient that supports skin health through antioxidant protection, microbiome balance, anti-inflammatory action, and cellular revitalization, suitable for a broad range of skin concerns and product types.
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References
Sources