Extreme restore potion

An extreme restore potion is is a potion that restores all stats that have been lowered (for example by disease). It also heals the player for 9900 hp, it can be created by using a four-dose super restore potion with a crushed bird nest (this requires 98 Herblore). In theory if a player who had 120's in every skill and had their skills reduced to zero, one dose could easy restore every skill back to the regular. This cannot be made using the Assist System. Making this gives 300 Herblore experience.