The Splash Potion of Healing (II) instantly restores 8 health points (4 hearts) to players and mobs within its splash radius. It is brewed by adding Gunpowder to a Potion of Healing (II) in a Brewing Stand. This enhanced version is ideal for critical situations where significant health recovery is needed quickly. Its splash functionality allows for efficient healing of multiple entities at once, making it particularly valuable during intense battles or group survival scenarios.