Butylphenyl Methylpropional
Synthetic fragrance with a lily-of-the-valley scent, known as Lilial. The EU banned it in cosmetics from March 2022 due to reproductive toxicity.
Evidence by route
Topical application
DVery weak or conflicting data.
The EU CLP regulator classifies Lilial as Repro 1B. After the ban manufacturers reformulate old lines, although the ingredient still appears in old stock.
Tolerability and safety
Irritation potential
HighAllergen risk
HighPregnancy
AvoidSkin types
Use with caution
Frequently asked questions
Is Butylphenyl Methylpropional safe during pregnancy?
Butylphenyl Methylpropional is not recommended during pregnancy. Consider an alternative from the same category.
What skin types is Butylphenyl Methylpropional for?
Use with caution in: sensitive.
Can Butylphenyl Methylpropional irritate the skin?
Yes, Butylphenyl Methylpropional has high irritation potential. Start at low concentrations, introduce gradually, and always use SPF during the day.
Can Butylphenyl Methylpropional cause an allergic reaction?
Butylphenyl Methylpropional has high allergen potential. Perform a patch test on the inner forearm 24 hours before facial application.