Ingredient glossary

Avobenzone

INCI: Butyl Methoxydibenzoylmethane · Also: BMBM

Sun protection

A UV filter. What matters is how the finished sunscreen feels and whether it covers the full spectrum, not this one name on the label.

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What it does

  • uva1 protection

strong evidencePhotostability studies show avobenzone alone degrades significantly under UV but remains stable when combined with filters like Tinosorb S or octocrylene.

On a label: usually effective at 2-3%.

Who it's for, and who should skip it

Tends to suit

  • all

Approach with care

  • very sensitive
  • Clogs poresLow
  • Irritation riskModerate

Pregnancy: Check with your doctor before using during pregnancy or breastfeeding.

Plays well with

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Educational information about a cosmetic ingredient, not medical advice.