Snapshot
- Overview
- A floral fragrance now avoided due to its high allergy risk.
- Category
- Fragrance
- Type
- Fragrance
Hydroxyisohexyl 3-Cyclohexene Carboxaldehyde
Hydroxyisohexyl 3-cyclohexene carboxaldehyde (Lyral) is a synthetic fragrance once popular for its soft floral note. It perfumes products, but its use is now discouraged because of high sensitization risk and bans in the EU/UK.
Like this ingredient?
Our take
Is Hydroxyisohexyl 3-Cyclohexene Carboxaldehyde a Good Ingredient?
Rated Poor because, despite imparting a floral scent, it carries a high sensitization risk and has been banned for cosmetic use in the EU and UK, a safety issue that outweighs any fragrance benefit.
What it does
Skin Benefits
Imparts a soft floral aroma but carries a higher risk of sensitization and is restricted or avoided in many markets.
Where you'll find it
Uses in Skincare & Cosmetics
Previously used in perfumes, body lotions, and shower gels; many modern formulations exclude it or replace it with alternative fragrance materials.
Before you use it
Safety
High irritation and allergy potential, especially for fragrance-sensitive individuals. Banned in the EU/UK for cosmetic use; many brands avoid it globally. Those with perfume allergies should steer clear.
Products with Hydroxyisohexyl 3-Cyclohexene Carboxaldehyde
