Science
Mechanism of Action
This ferment functions by liberating bioavailable phenolic acids—specifically gallic, ellagic, and ferulic acids—which inhibit Matrix Metalloproteinases (MMPs) like elastase and gelatinase to protect the extracellular matrix. Additionally, the fermentation process naturally generates kojic acid, which suppresses tyrosinase activity to prevent melanin overproduction and uneven skin tone.
Research
Clinical Evidence
High confidence3%
Key findings
- 01 In vitro testing of the commercial filtrate (Marrongent) demonstrated a 76.73% inhibition of elastase and a 101.01% inhibition of tyrosinase, highlighting its dual capacity to preserve skin elasticity and improve clarity.
Transparency
Dusting Analysis
Given its efficacy is validated at 1.0% or higher, many mass-market formulations include it at 'label claim' levels (below 0.1%) where it functions merely as a conditioning agent rather than a functional anti-aging active.
The Formula
Formulation
Stability
Highly stable in water-based systems. To maintain the integrity of the fermented bioactives, it should be incorporated into the aqueous phase or added during the cooling phase of emulsions at temperatures below 40°C.
Synergies
- Vitamin C
- Niacinamide
- Sunscreen filters
Conflicts
- Strong oxidizing agents
- pH levels below 3.0
- pH levels above 8.0
Safety
Safety Profile
The fermentation agent, Aspergillus oryzae, is FDA-classified as GRAS (Generally Recognized as Safe). The extract is well-tolerated with no reported adverse effects in topical applications.
Your Skin
Skin Compatibility
Our Assessment
Verdict
A high-performance fermented active that bridges the gap between traditional herbalism and precision biotechnology to combat collagen loss and hyperpigmentation.
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