Is Hexyl Cinnamal Safe in Makeup?

Yes, Hexyl Cinnamal is generally safe in makeup, but it can cause reactions in sensitive individuals.

This synthetic fragrance ingredient is widely used in cosmetics to add a floral, jasmine-like scent. The EU requires it to be listed separately on ingredient labels when present above 0.001% in leave-on products and 0.01% in rinse-off products due to its potential as an allergen.

Hexyl Cinnamal carries an EU restriction (III/87) and must be declared on packaging because it's one of 26 known fragrance allergens. While most people tolerate it without issues, it can trigger contact dermatitis, redness, or irritation in those with fragrance sensitivities.

Who should avoid it: Skip products containing Hexyl Cinnamal if you have known fragrance allergies, sensitive skin, or have experienced reactions to floral scents in the past.

Found in 53 products on ShadeVault, this ingredient appears in everything from foundations to lipsticks. For complete details about products containing this ingredient, check out our full Hexyl Cinnamal breakdown.