You find an Alchemist Master willing to accept you as his student.
Increase your Intelligence score by 1, to a maximum of 20.
You gain proficiency with alchemist’s supplies. If you are already proficient with them, you double your proficiency bonus to checks you make with them.
As an action, you can identify one potion within 5 feet of you, as if you had tasted it. You must see the liquid for this benefit to work.
You can purchase chemical supplies from your master used to create a specific potion for half of its base sale price.