Nov 29, 2025
This week I’m joined by John Staton, one of Australia’s leading
sunscreen-testing experts, to unpack the big headlines surrounding
sunscreen safety. A recent Choice report revealed that 16
out of the 20 tested sunscreen products failed to meet their
advertised SPF rating by a significant figure. John helps us to
understand what is really going on. He breaks down how sunscreens
actually work, the science behind SPF testing and why so many
products fell short.
