Science
Mechanism of Action
This ingredient operates through several key pathways. As an antioxidant, it actively neutralizes oxygen-promoted reactions, safeguarding skin cells and preventing ingredient degradation. Its peptidic components are believed to activate the skin's inherent repair mechanisms, fostering regeneration, reinforcing structural integrity, and emulating natural collagen repair to visibly reduce wrinkles and enhance elasticity. It further optimizes skin hydration by strengthening the natural moisture barrier, minimizing dryness. Beyond these benefits, it calms irritation, reduces redness, and contributes to balanced oil production and a resilient skin micro-ecological and immune barrier.
Research
Clinical Evidence
Low confidence0.02%
Transparency
Dusting Analysis
The Formula
Formulation
Safety
Safety Profile
The Cosmetic Ingredient Review (CIR) Expert Panel has deemed 'Pichia Pastoris Ferment Filtrate', a closely related ingredient, safe for cosmetic use. This assessment is supported by robust data, its FDA GRAS (Generally Recognized As Safe) status, endogenous nature, typical use concentrations up to 2%, and a lack of positive alerts in various toxicological studies. Reproductive effects observed in high-dose oral animal studies were deemed irrelevant to human cosmetic exposure.
Your Skin
Skin Compatibility
Our Assessment
Verdict
This versatile ingredient provides significant benefits including antioxidant protection, enhanced hydration, anti-aging properties, and soothing effects, making it a valuable addition to diverse skincare formulations.
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References
Sources