Where can you buy potions in Mabinogi

"potions" is too general of a word for mabinogi. They have at least 2 whole skills dedicated to potions. you can never have enough potions. you can buy hp and stam 30's and smaller at the healer's house, and then if you want things like , any mana pot, or higher lvl potion, cooking potion, etc, you need to either find a friend with high rank herbalism or alot of money for herbs and a high ranked potion making skill. its hard and time consuming to rank these, just search the housing board.