Science
Mechanism of Action
Operates through a triple-action pathway: it inhibits tyrosinase activity and MITF expression to halt melanin overproduction, neutralizes oxidative stress by upregulating glutathione S-transferase, and suppresses the MAPK signaling pathway to block the release of pro-inflammatory cytokines like IL-1β and IL-6.
Research
Clinical Evidence
High confidence0.05%
Key findings
- 01 Demonstrated depigmenting efficacy comparable to kojic acid at concentrations as low as 0.005%.
- 02 Significantly reduced the expression of five different Matrix Metalloproteinases (MMPs) at 0.0045%, preventing UV-induced collagen degradation.
- 03 Accelerated wound closure and reduced inflammatory markers (CD68) in compromised skin models at a 0.1% topical dosage.
Transparency
Dusting Analysis
Because this ingredient is exceptionally potent and biologically active at extremely low thresholds (below 0.01%), it is frequently 'fairy-dusted' in marketing claims without reaching the minimal threshold required for UV protection or melanin inhibition.
The Formula
Formulation
Stability
Peak stability is achieved at a slightly acidic pH of 5.0. To maintain the integrity of delicate proteins and polysaccharides, the powder must be incorporated into the water phase at temperatures not exceeding 60°C.
Synergies
- Vitamin C
- Niacinamide
- Kojic Acid
Conflicts
- Strong oxidizing agents
- Extreme pH environments
Safety
Safety Profile
While CIR has not yet issued a formal monograph, the ingredient has a long history of safe oral consumption as a medicinal supplement, and related microbial ferments are widely recognized as safe in topical applications.
Your Skin
Skin Compatibility
Our Assessment
Verdict
An elite biotechnological extract that provides pharmaceutical-grade brightening and collagen protection at remarkably low inclusion rates.
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