Pokémon Center

Open Pokémon Center from the trainer menu and press heal. Every Pokémon in your party is restored at once: full HP, full PP and no status conditions, fainted Pokémon included. It is free and you can use it as often as you like, except in the middle of a battle.

Pokémon in the PC Box are not healed; move them to the party first.

When you black out (all your Pokémon faint in a wild battle, a legendary battle or a gym challenge), you hurry to the Pokémon Center automatically. Your party is healed, but you drop half your money on the way. See Money and blackouts.