Science
Mechanism of Action
This extract functions as a precise tyrosinase inhibitor, blocking the enzyme responsible for melanin synthesis to brighten skin tone. On a cellular level, it activates the Nrf-2/HO-1 signaling pathway to neutralize oxidative stress and modulates PPARδ expressions to stimulate angiogenesis, which is vital for tissue repair and structural skin recovery.
Research
Clinical Evidence
High confidence0.05%
Key findings
- 01 Achieved a 30% reduction in intracellular melanin at a 0.01% concentration by suppressing tyrosinase activity.
- 02 Demonstrated depigmenting performance comparable to kojic acid at 0.005% with significantly improved biocompatibility.
- 03 Proved effective in clinical wound healing models at 0.1%, facilitating tissue repair via angiopoietin stimulation and inflammation reduction.
Transparency
Dusting Analysis
Because this ingredient is effective at exceptionally low concentrations (starting at 0.005%), it is frequently included in formulas at 'label-claim' levels (below 0.001%) that lack the potency required to actually inhibit tyrosinase or facilitate repair.
The Formula
Formulation
Stability
Highly stable in water and hydro-alcoholic bases; however, bioactivity is heat-sensitive and degrades if exposed to temperatures exceeding 60°C during manufacturing.
Synergies
- Vitamin C
- Niacinamide
- Hyaluronic Acid
Safety
Safety Profile
Recognized by the EU CosIng as a safe antioxidant and conditioning agent; oral NOAEL data suggests high systemic tolerance.
Your Skin
Skin Compatibility
Our Assessment
Verdict
A sophisticated biotechnological active that provides high-potency brightening and skin repair even at micro-dose concentrations.
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References
Sources