Energy Root )
Energy Root is an item introduced in Generation II that heals a Pokémon's HP by 200. Its bitterness, however, will cause the player's Pokémon to like him/her less. This item can be bought for 800 and sold for 400. They can be bought in Herb shops, or in Cerulean City in Pokémon FireRed and LeafGreen, Driftveil City in Pokémon Black and White, or in Noisy Forest in Pokémon HeartGold and SoulSilver.