Science
Mechanism of Action
This extract exerts its biological activities through various compounds, including flavonoids, which act as antioxidants by neutralizing reactive species such as hydrogen peroxide. It also displays immunomodulatory effects, contributing to its anti-inflammatory and anti-bacterial actions.
Research
Clinical Evidence
Low confidenceN/A
Transparency
Dusting Analysis
The Formula
Formulation
Stability
The hazardous compound ptaquiloside, inherent to Pteridium aquilinum, is known to be unstable under alkaline conditions. Partial degradation of ptaquiloside can also occur with heat treatment.
Conflicts
- alkaline conditions
- high heat
Safety
Safety Profile
Bracken fern (Pteridium aquilinum) poses significant health risks primarily due to the presence of ptaquiloside, a compound recognized as carcinogenic in certain animal studies. The International Agency for Research on Cancer (IARC) has classified bracken fern as 'possibly carcinogenic to humans' (Group 2B). Due to this established toxicity, its use in skincare is highly problematic.
Your Skin
Skin Compatibility
Our Assessment
Verdict
Despite potential beneficial mechanisms, the confirmed presence of a carcinogenic compound and its classification by IARC necessitate avoiding Pteridium Aquilinum Extract in skincare formulations.
Related
Similar Ingredients
Finding similar ingredients…
References
Sources