Science
Mechanism of Action
This extract functions primarily through its antioxidant capacity, effectively neutralizing free radicals generated by environmental aggressors that contribute to visible signs of skin aging. Additionally, it acts as a protective barrier on the skin's surface, guarding against external influences, and serves as a conditioning agent to support overall skin health and integrity.
Research
Clinical Evidence
Low confidenceN/A
Transparency
Dusting Analysis
Clinical data indicates efficacy within a 0.5-1% concentration range, suggesting it is typically used at effective levels rather than for marketing claims below a beneficial threshold.
The Formula
Formulation
Stability
The specific optimal pH range for stability is currently unknown. It is commonly supplied in a glycerin and water base. Powdered extracts are typically produced via water-only extraction, often incorporating maltodextrin for solubility, while liquid extracts may utilize alcohol and water.
Safety
Safety Profile
The Cosmetic Ingredient Review (CIR) Expert Panel has not directly reviewed this ingredient. While a broader extract concept ('ESCHSCHOLTZIA CALIFORNICA FLOWER/LEAF/STEM EXTRACT') is listed as 'non-approved' on precisionFDA, this ingredient is authorized for skin-conditioning functions in cosmetic products within the EU, where rigorous product safety assessments are legally mandated.
Your Skin
Skin Compatibility
Our Assessment
Verdict
Eschscholzia Californica Leaf Extract is a valuable botanical ingredient, offering significant antioxidant and skin-protecting benefits with broad skin compatibility and a low potential for irritation.
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