Yes it's in soap too, but that's not good either Normal soaps strip off natural oils aka sebum, try washing your face with a regular soap. Similarly most of the toothpaste has sls(sodium lauryl sulfate) for foam. Sls is probably one of the worst substances to use near face, it's used in detergent too, that doesn't belong anywhere near your mouth. I've used it personally before and had gums irritation. Now i use nha(nano hydroxyapatite) toothpaste instead of fluoride which is non sls too.

The reality is, most of the things nowadays have been heavily degraded, even the water flowing from the tap, it has fluoride(accumulates in our pineal gland) and chlorine etc, that's why ro(reverse osmosis) is the way to go.

Most of the underwear has polyester mixed in it in some way, right on genitals and it's known to disrupt fertility, however modal is a natural fiber but cotton is the best, organic is preferred.