100 potion

A 100 potion is made by mixing Clean dagga into a vial of water and then adding Ground empowered essence. This gives 10,000 Herblore experience, and requires level 99 Herblore.

Using a 100 potion will boost any one skill at level 99 to level 100. Level 100 is otherwise unreachable, so if you want to make things and cast spells requiring level 100, you'll have to get one of these potions.

If used on level 120 Dungeoneering, it will be boosted to level 121.