Science
Mechanism of Action
It primarily acts as a humectant, retaining moisture and contributing to skin conditioning. As a ferment lysate, it may help balance the skin microbiome, strengthen the barrier, and provide antioxidant benefits.
Research
Clinical Evidence
Low confidenceN/A
Key findings
- 01 One study showed a 12.58% increase in initial skin moisture with Yarrowia divulgata NCAIM 1485 lysate from 20% oxygen level fermentation.
- 02 Another found no significant moisturizing difference at 10% Yarrowia divulgata NCAIM 1485 cell lysate.
Transparency
Dusting Analysis
No specific data indicates this ingredient is commonly used in concentrations too low to be effective.
The Formula
Formulation
Stability
It is recommended to avoid temperatures above 40°C for related ferment lysates. Optimal pH for Yarrowia lipolytica protease activity is 9, but this pertains to microbial conditions rather than final product stability.
Safety
Safety Profile
The CIR Expert Panel found 'insufficient data' for Yarrowia Lipolytica Ferment Lysate, a component, to determine safety. No specific safety status for the full combined ingredient was found.
Your Skin
Skin Compatibility
Our Assessment
Verdict
Despite promising general benefits associated with ferment lysates, further specific research is needed to confidently assess the safety and optimal efficacy of this unique ingredient.
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References
Sources