this post was submitted on 17 Jul 2023
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[–] Scientician@waveform.social 15 points 1 year ago (3 children)

But I need sunscreen or my stupid Irish skin will turn into a big lump of cancer anyway.

[–] indepndnt@lemmy.world 13 points 1 year ago

I think the key there was "water resistant", suggesting the substance is used in the additives to make it resist getting rinsed off.

[–] ShadowAether@sh.itjust.works 5 points 1 year ago

It's not a required ingredient for sunscreen to work, it's just to make it more water resistant (it stays on your skin longer) so those chemicals are typically used in sunscreen that's marked for water/sports applications. You can buy PFAS free sunscreen too

[–] someguy3@lemmy.ca 4 points 1 year ago

Use the ThinkSport brand.