Sorry to hear about your melanoma, hope all is well!
I've tried to look up cancer society approved brands, but couldn't find it. I did find this article where Cancer Society didn't meet their spf rating according to consumer NZ, and Nivea did https://www.rnz.co.nz/news/national/403766/nine-sunscreen-brands-fail-protection-tests-consumer-nz So not sure what to believe. I had a look at the consumer NZ database, which has more than 100 products, but no Nivea.
Thanks for reminding me to look after our skin. It was just an error on our part I believe.
Those graveyards were for failed startups around ride sharing / rentals.