Also known as: Parsol 1789, Butyl Methoxydibenzoylmethane
Avobenzone is a chemical UV filter that provides excellent UVA1 protection (320–400nm), the wavelength range most associated with photoageing. It is photounstable and degrades rapidly on UV exposure, requiring stabilisers such as octocrylene or Helioplex technology. The most widely used UVA filter in chemical sunscreens globally.
Comedogenicity ratings are based on the rabbit ear assay model. Individual skin responses vary. See our article on comedogenicity ratings for context.
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