[parineum]

The evidence for sunscreen killing coral is pretty thin and the evidence that so-called mineral sunscreen _not_ killing coral is non-existent.

[frollogaston]

The mineral sunscreen comes off way more easily in water. For that reason, so did a few layers of my skin in the Bahamas.

[redeeman]

i have a zinc/beeswax sunscreen, the thing is damn near impossible to get off, definitely WAY more water resistant than normal so called waterproof sunscreen