Conditioning Agent
RHODODENDRON FERRUGINEUM FLOWER EXTRACT
Safety score · 0–100
Fine
Derived from EU CosIng regulatory status, PubChem hazard data and published research. How we score.
About
Extract from Alpine rose flowers — a hardy mountain plant with antioxidant and skin-protecting properties. Used in anti-aging formulas targeting environmental stress.
Rhododendron Ferrugineum Flower Extract (CAS 90106-21-1) is derived from the flowers of the rusty-leaved alpenrose (Ericaceae), a shrub native to European alpine regions. The plant produces secondary metabolites including flavonoids, phenolic acids, and terpenoids that help it survive harsh UV and cold conditions. In cosmetics, these compounds translate to antioxidant and photoprotective benefits. Some Rhododendron species contain grayanotoxins, which are toxic diterpenes, though R. ferrugineum has lower levels. Limited specific cosmetic safety data exists for this species.
Function
Skin benefits
- Antioxidant protection from alpine phytochemicals
- Anti-aging properties
- Environmental stress protection
- Skin conditioning
Known concerns
- Some Rhododendron species contain toxic grayanotoxins
- Limited cosmetic-specific safety assessments
- Potential for allergic reactions
- Ericaceae family plants can contain potentially toxic compounds
References
EU CosIng database
European Commission cosmetic ingredient registry — regulatory status, restrictions, authorised functions.
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This profile is for educational purposes and does not constitute medical advice. Regulatory status and scientific understanding evolve — always read the physical product label and consult a healthcare professional for personal concerns.