Items, NPCs, quests, objects and spells of patch 1.12.1, read live from the realm itself.

Lesser Invisibility Potion

Trainer
World Alchemy Trainer <Alchemy Trainer>
Ainethil <Artisan Alchemist>
Rogvar <Master Alchemist>
Doctor Herbert Halsey <Artisan Alchemist>
Kylanna Windwhisper <Master Alchemist>