Science
Mechanism of Action
This filtrate functions by significantly bolstering the skin's natural microbiome, thereby establishing a robust protective layer against environmental stressors and rebalancing irritated or compromised skin. Fermentation facilitates the breakdown of larger Centella Asiatica molecules into smaller, more potent forms, significantly increasing the absorption of beneficial active ingredients such as triterpenoids, flavonoids, and phenolic acids. This synergistic action not only stimulates hyaluronic acid synthesis for enhanced hydration but also reduces redness, promotes collagen production for improved elasticity, and delivers comprehensive anti-inflammatory and antioxidant protection.
Research
Clinical Evidence
Low confidenceN/A
Transparency
Dusting Analysis
Insufficient specific data is available to determine common dusting practices or definitive dusting thresholds for this ingredient.
The Formula
Formulation
Stability
As an aqueous solution with a naturally slightly acidic profile, this extract should be incorporated into the aqueous phase of formulations. For emulsions, it is best added during the cooling phase, ensuring temperatures remain below 40 °C to preserve ingredient integrity. It is suitable for formulation in low-pH products.
Synergies
- The probiotic Lactobacillus and Centella Asiatica components work synergistically to enhance hyaluronic acid synthesis within the skin.
Safety
Safety Profile
This ingredient generally presents an excellent safety profile, making it suitable for a wide range of consumers. The CIR Expert Panel has concluded that Centella asiatica-derived ingredients are safe in cosmetic applications when formulated to be non-sensitizing. Similarly, Lactobacillus Ferment ingredients, which are byproducts and not live bacteria, are considered safe for cosmetic use at concentrations up to 5.6% in face and neck products. While classified as a 'weak sensitizer' in one study for Centella asiatica extract, overall adverse effects are rare, though a patch test is recommended for individuals with highly sensitive skin.
Your Skin
Skin Compatibility
Our Assessment
Verdict
This advanced fermented ingredient offers significant soothing, barrier-strengthening, and regenerative benefits across all skin types, making it a valuable and versatile component for enhancing skin health and appearance.
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