Apothecary

You gain proficiency with herbalism kits. If you are already proficient with them, you add double your proficiency bonus to checks you make with them.   Once per long rest, you can take an hour using an herbalism kit to create a number of Weak Potion of Healing equal to your Wisdom or Intelligence modifier plus proficiency bonus. When you use this feature again, all previously crafted potions lose their potency and no longer have any effect when used.