Science
Mechanism of Action
This botanical butter effectively delivers long-lasting hydration, enhancing the skin's natural moisturizing activity. It strengthens the skin barrier, crucial for preventing Trans Epidermal Water Loss (TEWL), and absorbs rapidly. Its rich composition of fatty acids, including linoleic and oleic acids, contributes to improved skin texture and elasticity by fostering cellular vitality. The butter naturally contains coumarin, which imparts its distinct aromatic qualities.
Research
Clinical Evidence
Low confidenceN/A
Transparency
Dusting Analysis
The Formula
Formulation
Stability
Appearing as an off-white to yellow solid or liquid depending on temperature, this butter has a melting point of 15°C. For optimal incorporation into formulations, it is recommended to heat it to 80°C and homogenize before use.
Safety
Safety Profile
Dipteryx Odorata Seed Butter (Tonka Bean Butter) lacks specific Cosmetic Ingredient Review (CIR) or Scientific Committee on Consumer Safety (SCCS) assessments for topical cosmetic use. Its coumarin content, while providing fragrance, is a known fragrance allergen regulated in cosmetic applications, particularly within the EU. Notably, the FDA prohibits large-dose human consumption of Tonka Bean due to coumarin-related liver and heart concerns, though this primarily pertains to ingestion, not topical application.
Your Skin
Skin Compatibility
Our Assessment
Verdict
While offering significant moisturizing and barrier-strengthening benefits for dry and sensitive skin, the absence of dedicated topical safety reviews and the presence of coumarin as a known allergen necessitate cautious consideration for precision skincare formulations.
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References
Sources