https://www.mdanderson.org/cancerwise/sunscreen-myths-debunked.h00-159697545.html
Myth 3: Sunscreen causes cancer.
False. There is no medical evidence that sunscreen causes cancer. However, there is a lot of evidence that UV rays from the sun and tanning beds do.
In the past, some sunscreens were recalled for being contaminated with a chemical called benzene. Benzene is not normally found in sunscreen. This recall doesn’t mean you should stop wearing sunscreen, dermatologists say.