Abundant Vials
You're permanently Quickened, and can use the extra action only to use Quick Alchemy to create a quick vial. You can create only one vial with this action, even if you have Double Brew or a similar ability.
Pathfinder 2e Database
You're permanently Quickened, and can use the extra action only to use Quick Alchemy to create a quick vial. You can create only one vial with this action, even if you have Double Brew or a similar ability.