Super Potion is an upgraded version of the Potion.
It is an item that heals 50 HP of a Pokémon till Generation VI. Starting from Generation VII, it heals 60 HP. It has no effect on a fainted Pokémon. They cost 700 Pokémon Dollars at Poké Marts and can be sold for 350 Poké Dollars. It belongs to the Medicine Pocket in the player's bag.