Science
Mechanism of Action
Lycium Chinense Root Extract operates by neutralizing free radicals and mitigating oxidative stress through components such as dicaffeoylspermidine/spermine derivatives. It reduces inflammation and redness by down-regulating cyclooxygenase-2 expression. Beyond its protective roles, it acts as a skin-conditioning agent and contributes to skin brightening by inhibiting melanogenesis via the down-regulation of MAPK and PKA signaling pathways.
Research
Clinical Evidence
Low confidenceN/A
Transparency
Dusting Analysis
The Formula
Formulation
Stability
Key active alkaloids, specifically kukoamines, demonstrate enhanced stability in an acidic environment, optimally between pH 2.5 and 3.0, in contrast to their instability at neutral pH 7.
Safety
Safety Profile
EWG Skin Deep indicates 'LOW' concerns for cancer, allergies, immunotoxicity, and developmental/reproductive toxicity, though it highlights 'Low Availability' of comprehensive data specifically for the root extract. While generally considered safe with low irritation potential, individuals with sensitive skin are advised to perform a patch test, a general precaution often extended from observations on the related Lycium Chinense Fruit Extract.
Your Skin
Skin Compatibility
Our Assessment
Verdict
Lycium Chinense Root Extract is a valuable ingredient, offering comprehensive benefits for skin protection, soothing, and brightening, particularly when formulated within its optimal acidic pH range.
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References
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