The absolute best product for long sessions in the water or big hikes into the mountains. Your Zinc will last the distance and you will probably be wiping it off at the end of the day!
Best removed with an oil based cleanser or a cloth in your car will also do the trick.
In 2019 Consumer NZ did a 10 subject test on our Zinc. We were one in eight out of twenty to pass our SPF claims and broad spectrum testing.
To maximise my life & for ease of application keep me in a warm place for winter and a cool place for summer.