Why does yourLemon scented closet freshener contains paradichlorobenzene which is a known cancer causing substance.?

Lemon-scented closet fresheners do not contain paradichlorobenzene.

Paradichlorobenzene was once commonly used as a moth repellent, but its use has been largely discontinued due to its toxicity. It is now known to be a possible human carcinogen and is banned in some countries.

Lemon-scented closet fresheners typically contain natural ingredients, such as essential oils, baking soda, and cornstarch. These ingredients are safe for use and do not pose any health risks.