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Moumoujus

ASPERGILLUS/CAMELLIA SINENSIS LEAF FERMENT EXTRACT.

Valuable CAS - / ANTIMICROBIAL, ANTIOXIDANT

An advanced, fermented evolution of Green Tea extract that utilizes Aspergillus microbes to biotransform plant polyphenols into smaller, more bioavailable aglycones. This precision-engineered extract offers superior antioxidant defense and barrier support compared to standard non-fermented counterparts.

Summary

Antioxidant Soothing agent Humectant Anti-melanogenic Collagen booster

Science

Mechanism of Action

Through the fermentation process, Aspergillus fungi hydrolyze flavonoid glycosides into potent aglycones, significantly increasing skin penetration and biological activity. It functions by scavenging free radicals and chelating trace metals to prevent oxidative damage, while simultaneously inhibiting tyrosinase to modulate melanin production and stimulating collagen synthesis for structural integrity.

Research

Clinical Evidence

High confidence
Effective range 1–10%
Optimal

2%

Key findings

  1. 01 A 10.0% concentration demonstrated significant reductions in perceived skin age and improvements in facial health over long-term use.
  2. 02 Formulations with 1.0% to 2.0% concentrations provide measurable protection against PM2.5-induced oxidative stress and enhance antioxidant capacity.

Transparency

Dusting Analysis

Not commonly dusted
Min. effective
1%
Red flag below
0.1%

While this extract is highly stable, many mass-market products include it at 'label claim' levels (under 0.1%). Clinical benchmarks suggest 1.0% or higher is necessary to provide meaningful protection against urban pollutants and environmental stressors.

The Formula

Formulation

Solubility
Water
Optimal pH 4 – 7
0 7 14

Stability

The fermentation process inherently improves the stability of the phenolic compounds; however, the extract remains sensitive to temperatures exceeding 40°C.

Synergies

  • Vitamin C (L-Ascorbic Acid)
  • Niacinamide
  • Probiotics
  • UV Filters

Conflicts

  • Strong oxidizing agents
  • Strong alkaline conditions (> pH 7.0)

Safety

Safety Profile

CIR Status
Safe as used
Max tested
0.86%
Pregnancy
Safe
Sensitization risk Low

The 0.86% limit refers to general CIR guidelines for Camellia sinensis leaf-derived ingredients in leave-on products to ensure non-sensitizing profiles.

Your Skin

Skin Compatibility

Yes Normal
Yes Dry
Yes Oily
Yes Sensitive
Irritancy Low
Comedogenicity Low

Our Assessment

Verdict

Valuable

A highly bioavailable antioxidant that bridges the gap between traditional botanical extracts and modern precision biotechnology.

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