California’s Proposition 65 warning overview

WHAT YOU NEED TO KNOW: Proposition 65 entitles California consumers to warnings for products that contain chemicals known to the state of California to cause cancer, birth defects, or other reproductive harm if those products expose consumers to such chemicals above certain levels.

If a product requires a Proposition 65 warning, the warning may be located with or on the product packaging or the warning may be located on your receipt or order confirmation document.

GET MORE INFORMATION: To get more detailed info about Proposition 65, visit the California Office of Environmental Health Hazard Assessment (OEHHA) or the Proposition 65 websites. To determine if your product contains a Proposition 65 warning, review your product’s packaging and its content for a warning.

If you have specific questions on the administration or implementation of Proposition 65, you can contact OEHHA’s Proposition 65 program at [email protected], or by phone at (916) 445-6900.

For enforcement information, contact the California Attorney General’s Office at (510) 622-2160, or visit

If you have questions regarding the contents of a product containing a Proposition 65 warning, you can contact the manufacturer of the product.