Science
Mechanism of Action
This extract functions as an antioxidant by preventing oxygen-promoted reactions, thereby inhibiting the deterioration of other ingredients within a formulation. Traditionally, various parts of the plant have also been applied topically for addressing specific forms of dermatitis.
Research
Clinical Evidence
Low confidenceN/A
Transparency
Dusting Analysis
The Formula
Formulation
Safety
Safety Profile
The raw plant material (fruits, leaves) of Illicium religiosum, also known as Japanese star anise, is recognized as poisonous and unsuitable for internal consumption. While its seeds have been historically used topically for toothache and dermatitis, its inherent toxicity is a significant concern. Comprehensive safety assessments for cosmetic use by major regulatory bodies like CIR, SCCS, or FDA are currently lacking, with CIR often categorizing similar ingredients as having 'no reported uses' or 'insufficient data'.
Your Skin
Skin Compatibility
Our Assessment
Verdict
Given the emphasized poisonous nature of its source, a high irritancy rating, and the absence of comprehensive safety data from major regulatory bodies, this ingredient is not recommended for use in precision skincare formulations.
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References
Sources