Idk. I'm only relaying what I've read and I don't recall if it said anything about mineral sunscreen. If that's really all it is, it sounds fine.
Discussion
i think that mainly means zinc oxide based preparations, but they are basically white, and mostly are used on the face especially nose and cheeks.
those are literally just zinc oxide powders mixed with some light oil, probably often mineral oil, which is another story, but you could make your own with tallow, lard or olive oil, by adding zinc oxide powder to it.
idk about titanium oxides though. they are more photoreactive, and there could be substantially more risk of oxygen radical formation. but zinc oxide and titanium oxide are both white powders and both are known UV photo catalysts, used in air purification systems.
anyway, i would never wear one of these mixtures in any case. if i'm out in harsh sun for 3 hours it's time to get under cover.
it's notable to point out that burned noses and cheeks are more of a problem for white people. because their face shapes are literally optimized to absorb more UV.
Your knowledge of chemicals and health stuff always impresses! I've heard some negativity on titanium - again, idk enough to say more than that, but it seems like something to avoid slathering all over our nice absorptive lizard skin, err perfectly normal human skin
i don't see the point of it at all. you feel pain, you stop what is causing the pain. the end.
unfortunately i think a lot of humans are not used to paying attention to their senses and only obeying the instructions of the Master.