I use a paraben free sunscreen and moisturizer from, ahem, Sephora for everyday use. I’m donning a Nomex suit for this post.
Parabens and formaldehyde donors such as quaternum-15, DMDM hydantoin and some urea compounds are cheap and effective preservatives that are found in personal care, household/automotive cleaners/waxes/polishes and paints. But, some people are allergic to them and the effects of them are documented.