The important takeaway from this is that “supplements” have 0 oversight. The CBD, probiotics, vitamin d, etc that you buy could just be capsules of vegetable oil that does nothing at all. Or they could be asbestos and cyanide for all you know (that probably would lead to an investigation though). There’s also no safety regarding packing and handling, so it might literally be a guy with unwashed hands who just picked his butt loading your gelcaps in a dirty bathroom that someone just took a massive shit in. No one checks and verifies any of this and that’s why shills and hucksters jump onto this shit, it’s a completely unregulated market where can cut corners everywhere and say whatever you want as long as you include *not intended to treat any diseases and not evaluated by the fda
A $1200 thing you buy on instagram that sends “good waves” to your brain? Supplement. The cbd you buy at the gas station? Supplement. Doterra oils? Supplement. No regulation, no oversight, just robbing people based on their desperation to fix chronic pain and mental illness
You can also use komf alongside komga/kavita to just scrape metadata automatically upon import. A bit finnicky to get going (a tampermonkey script is required to give it accessible setting on the komga page) but works very well and even has a gui for identifying results and selecting the correct option if the auto scrape fails similar to jellyfin
For the actual reader part I just use komga as a server and read through Mihon (one of the tachiyomi forks) on my ereader mostly. occasionally I’ll use paperback on my iphone (although recently I’ve been trying Tachimanga, which is basically an iOS tachiyomi fork). Loads library, can sort by tag/library/date added, reads most things very well, can sync read status with the komga server (and/or manga updates or whatever), etc.