Science
Mechanism of Action
This filtrate functions through a multi-pathway approach: it stimulates fibroblast-led hyaluronic acid synthesis while inhibiting hyaluronidase and collagenase enzymes to preserve skin structural integrity. Rich in ferulic acid and beta-glucans, it neutralizes oxidative stress and modulates the skin microbiome to enhance innate barrier defenses.
Research
Clinical Evidence
High confidence3%
Key findings
- 01 Demonstrated 300% superior moisture retention compared to glycerin in a 65-participant trial.
- 02 Provides 8-hour sustained hydration and a >10% reduction in the inflammatory marker IL-8 at 3% concentration.
- 03 High-dose clinical observations (10%) show significant increases in ceramide synthesis and reduced transepidermal water loss (TEWL).
Transparency
Dusting Analysis
Due to its efficacy at low concentrations, brands often include this at 'label-only' levels (below 0.2%). For measurable barrier repair and hydration benefits, look for concentrations between 0.5% and 3.0%.
The Formula
Formulation
Stability
Highly stable in aqueous solutions but thermo-sensitive; must be added during the cool-down phase (below 40°C) to prevent denaturation of fermentation metabolites.
Synergies
- Hyaluronic Acid
- Niacinamide
- Ceramides
- Ferulic Acid
Conflicts
- Strong oxidizing agents
- High-acid environments (pH <4.0)
- High-alkaline environments (pH >8.0)
Safety
Safety Profile
Generally recognized as safe (GRAS). However, users with extreme gluten sensitivity should exercise caution as the substrate is barley-derived.
Your Skin
Skin Compatibility
Our Assessment
Verdict
A high-performance bio-ferment that offers scientifically validated hydration superiority over glycerin and potent anti-inflammatory benefits.
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References
Sources