Science
Mechanism of Action
It functions by stimulating the synthesis of filaggrin—a critical precursor to Natural Moisturizing Factors (NMF)—and essential ceramides to fortify the epidermal barrier. Additionally, it acts as a tyrosinase inhibitor to regulate melanin production and employs anti-glycation properties to prevent the cross-linking of proteins, thereby maintaining skin elasticity and preventing yellow-toned sallowness.
Research
Clinical Evidence
High confidence1%
Key findings
- 01 Application of 1% concentration demonstrates a statistically significant increase in ceramide synthesis and filaggrin production over a 4-week period.
- 02 At 3%, the extract provides measurable anti-glycation benefits and inhibits tyrosinase activity to reduce Advanced Glycation End-products (AGEs).
- 03 In vitro analysis at 0.5% confirms the inhibition of pro-inflammatory cytokines and provides significant protection against oxidative stress in human keratinocytes.
Transparency
Dusting Analysis
While frequently used in 'ferment essences' for marketing appeal, concentrations below 0.5% are unlikely to trigger the barrier-repair or anti-inflammatory benefits observed in clinical settings.
The Formula
Formulation
Stability
Heat-sensitive; bio-active peptides may degrade if exposed to temperatures exceeding 60°C. Should be stored in cool, light-protected environments to ensure filtrate clarity.
Synergies
- Niacinamide
- Ceramides
- Hyaluronic Acid
- Panthenol
Conflicts
- High concentrations of ethanol
- Strong oxidizing agents
Safety
Safety Profile
Belongs to the broader rice-derived ingredient group reviewed by CIR in 2006 and 2021, confirmed as safe for topical cosmetic use.
Your Skin
Skin Compatibility
Our Assessment
Verdict
A highly effective bio-ferment for addressing both barrier deficiency and skin dullness through targeted peptide and enzymatic action.
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References
Sources