Octinoxate

OCTINOXATE

Data confidence:High
Reef Unsafe

Linked to coral bleaching and aquatic toxicity. Banned in several jurisdictions.

Suspected Endocrine Disruptor

Under investigation by regulatory bodies for potential hormone interference.

Function

UV Filter (Chemical)

EWG Safety Score

6/10Moderate concern

About this ingredient

Octinoxate is a chemical UV filter that absorbs UVB radiation (280–320 nm) to protect skin from sunburn and photodamage. It is commonly used in sunscreens and photoprotective cosmetics as a lightweight, fast-absorbing agent, often combined with other UV filters for broad-spectrum protection. It provides reliable UVB protection but minimal UVA coverage on its own.

Found in 1+ sunscreens