Science
Mechanism of Action
This extract operates at a cellular level by attenuating UVB-induced oxidative stress and apoptosis in skin cells. Its mechanism involves the suppression of the mitochondrial-mediated apoptotic pathway and a reduction in the phosphorylation of MAPK and NF-κB, alongside the activation of the Nrf2/HO-1 antioxidant signaling pathway. Furthermore, as an algae extract, it promotes skin revitalization, supports blood circulation, and enhances cellular renewal. Its highly hygroscopic nature contributes to significant moisturizing effects, resulting in smoother and more supple skin.
Research
Clinical Evidence
Medium confidenceN/A
Transparency
Dusting Analysis
The Formula
Formulation
Stability
Specific optimal pH ranges for the stability of Kjellmaniella Crassifolia Extract are not documented, though general extract stability can be influenced by pH.
Safety
Safety Profile
The Cosmetic Ingredient Review (CIR) Expert Panel has indicated 'insufficient data' for Kjellmaniella Crassifolia Extract, a status shared by 14 of 82 assessed brown algae-derived ingredients. No specific FDA status or SCCS opinion has been identified, and The Good Scents Company reports 'Safety References: None found.' While an in vitro study showed no significant cytotoxicity up to 125 μg/ml, comprehensive safety assessments for broader applications are not readily available.
Your Skin
Skin Compatibility
Our Assessment
Verdict
Kjellmaniella Crassifolia Extract demonstrates promising in vitro efficacy in mitigating UVB-induced skin damage and offers moisturizing benefits, yet comprehensive safety data is currently insufficient for a definitive assessment.
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