As someone in an outdoor profession, I spend a good portion of my monthly budget on sunscreen. My lily-white skin burns so easily that I wear SPF 30 well into the fall and winter. I’ve experimented with many different SPFs, application methods, and consistencies.

While I’ve tested many different brands and formulas, there are a few things that I typically look for.

Firstly, I check to see if the product contains Oxybenzone (Benzophenone-3), which may be carcinogenic, can cause skin allergies, and which has been shown to have harmful effects on marine coral. Exposure to Oxybenzene affects larval coral by making their skeleton structure develop prematurely and all wrong! Marine biodiversity is compromised and that is bad for the planet. Buying products with zinc oxide or titanium dioxide can help keep this chemical out of our waterways and oceans. In 2018, Hawaii was the first state to ban the sale of sunscreens containing Oxybenzone, and other island tourist destinations have done so as well. Research on this is ongoing.

Another thing I look for is water resistance. You’re out in the sun and you’re going to be sweating! If your sunscreen doesn’t have any kind of water resistance than you’re going to have to remember to put more on constantly through the day. I don’t know about you, but I have a hard enough time remembering to reapply even a couple of times when it should be done every two hours. Looking for a sunscreen that is water resistant for at least 30 minutes is very helpful. If you get caught in the sprinklers or are really sweating you’re still going to have to put on more but this may buy you some time and prevent a terrible sunburn.

The third thing I look for is either aloe or moisturizer. Being out in the elements all day really takes a toll on your skin. Both sun exposure and wind have been proven to be drying and abrasive. Prolonged UV exposure to skin can cause premature aging at the very least. No one really wants to look 20 years older, so using a sunscreen can help create a barrier between your skin and the elements.

Sunscreen can be kind of a pain to remember, but it’s definitely worth the effort. Sun damage is cumulative over your lifetime and can be worse than a simple sunburn, as painful as those can be.