Hello,
I’ve been reading about zinc oxide as a quality multi-use item (https://backpackinglight.com/forums/topic/43849/#comments) and I’m wondering if it’s still a staple. If so, can you help me pick a brand? I’ve done a little bit of research, which included some criticism of “nano” zinc, which comes in clear formulations of zinc oxide.
In any case, the thread above recommends this product: https://www.amazon.com/Zinc-Oxide-Diaper-Ointment-Fougera/dp/B000GCL2D6, which is $8.65 for 2 oz.
That page links to another for only $10/lb:Â https://tinyurl.com/y7k8ghlz.
How can I compare the quality of these two, or other, options? Am I looking for a particular/minimum zinc oxide percentage? Should I be looking for / avoiding certain other ingredients?
Thanks!

