human
I'm getting ready to go to the beach for the weekend and I'm not sure what type of sunscreen I should use. Can you help?
assistant
Yes, definitely! The best kind of sunscreen to use when going to the beach is one that has an SPF (Sun Protection Factor) rating of at least 30. You should also look for a sunscreen with ingredients like zinc oxide or titanium dioxide, which are both known to be effective in blocking UV rays. Make sure to reapply your sunscreen every two hours and after swimming or sweating.