
Google play or Apple Store. Or you can purchase physical copies, up to 6 are being released in English so far. There are 15 in total.
I’d strongly recommend purchasing them for official translations. If you manage to find them online, there is a high chance the translation will be inaccurate, which will cause confusion.

i got the free online version but this website isn't letting me share the source, if you want then DM me at https://www.instagram.com/calmiaa___/

https://jnovels.com/?s=Apothecary+diaries
They have epub and pdf version
Minasama!!! Please where can i find and read the Light novel ??