Science
Mechanism of Action
This ingredient operates as a mechanical abrasive, physically dislodging and removing superficial materials from the skin's outermost layer. This process, known as exfoliation, aids in revealing fresher skin beneath.
Research
Clinical Evidence
Low confidenceN/A
Transparency
Dusting Analysis
The Formula
Formulation
Safety
Safety Profile
The Cosmetic Ingredient Review (CIR) Expert Panel found insufficient data to support the safety of closely related hazel seed extracts, noting a critical lack of safety testing. Hazelnuts are recognized food allergens, and topical application of hazelnut proteins carries a reported risk of cross-sensitivity for individuals with nut allergies.
Your Skin
Skin Compatibility
Our Assessment
Verdict
While offering mechanical exfoliation, Corylus Avellana Seed Powder lacks sufficient safety data from the CIR and presents a high sensitization risk due to its known allergen potential.
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