One of the Path of Exile Items that makes this game unique is how you use potions, which is that there really isn't any in the game. Instead, you have flasks that fill up as you kill more enemies. The kinds of Path of Exile Flasks do matter though as it lets you have different levels of healing and get other buff effects like increased movement speed and such. You can find some really good flasks in our website, all available for affordable prices.