Key West banned it. Then the state of Florida stepped in and un-banned it, fourteen months before the rule was due to start. Here’s what the research actually says, and why the fight got that ugly.
It’s named in every sunscreen ban alongside oxybenzone and gets a fraction of the attention. It’s also hiding in products that aren’t sunscreen at all, doing a completely different job.
We read the ingredient lists, checked the certifications, and sorted the clean shampoos that actually work from the ones that leave your hair limp. Here are the non-toxic haircare picks worth buying.
One study from 2002 is doing all the work behind this fear, and almost nobody quoting it has read what it tested. Here’s the study, what it found, and why it doesn’t apply to your face cream.
The ingredient is benign. What can ride along with it from the factory is a likely human carcinogen, which is why New York wrote a law about it. That distinction is the whole story.
Half the internet will tell you it’s antifreeze. It isn’t, and the mix-up is one letter deep. Here’s what butylene glycol does, what the testing shows, and the one group who should pay attention.
The FDA has been asking for more data on this one since 2016 and still hasn’t got it. Not banned, not cleared, and sitting in the alcohol-free hand sanitizer in your bag. Here’s what’s known.
It shows up at levels a hundred times higher than the preservatives everyone argues about, and almost nobody questions it. Two separate investigations cleared it. Here’s what they actually tested.
Safety reviewers call it safe. Finnish dermatologists traced an outbreak of contact allergy straight to it. Both things are true, and the gap between them is the useful part.
It’s a 19-letter word on a bottle that promised you clean. We read the safety review, the use levels, and the one caveat nobody mentions. Short version: this is one of the reassuring ones.