In our reference data, Hexyl Cinnamal is an EU-declared allergen.
Hexyl Cinnamal is a synthetic aromatic compound used as a fragrance and masking agent in cosmetic and skincare formulations, valued for its mild floral, jasmine-like scent. It is one of the 26 fragrance allergens required to be labeled in the EU.
| Reported effect | How often | Notes |
|---|---|---|
Allergic contact dermatitis | Uncommon | Reported in patch-test studies, particularly in fragrance-sensitive individuals; considered a relatively weak sensitizer compared to other fragrance allergens. |
Skin irritation | Uncommon | Mild redness or stinging possible, more likely at higher concentrations or on compromised skin. |
Contact urticaria | Rare | Immediate hypersensitivity reactions occasionally reported. |
Photosensitivity reactions | Very rare | Rarely documented; not a typical concern for this ingredient. |
Frequencies reflect typical cosmetic use reported in the literature, not a guarantee for your skin.