Rhododendron Ferrugineum (alpine rose) leaf extract is rich in polyphenols and is used in cosmetics for its antioxidant, skin-protective, and stem-cell-supporting properties, often promoted to defend against environmental and oxidative stress. It is typically derived from cell culture or leaf extraction.
| Reported effect | How often | Notes |
|---|---|---|
Skin irritation or redness | Rare | Mild transient irritation possible, more likely in sensitive skin or higher concentrations. |
Allergic contact dermatitis | Rare | Plant-derived extracts may trigger sensitization in predisposed individuals. |
Contact urticaria | Very rare | Isolated immediate hypersensitivity reactions reported with botanical extracts. |
Frequencies reflect typical cosmetic use reported in the literature, not a guarantee for your skin.
Peer-reviewed papers on this ingredient, via PubMed.