|This article is about the 4 dose potion; for the potion flask version, see Extreme defence flask.|
|Release date||7 October 2009 (Update)|
|High Alch||132 coins|
|Low Alch||88 coins|
|Store price||Not sold|
|Examine||X dose(s) of Extreme defence potion.|
Extreme defence potions are made by players using the Herblore skill. It requires Herblore level of 90 to make. When consumed, the player will get a boost in the Defence skill. The boost is between 3 to 17 (15% + 3) levels depending on the player's Defence level.
A Super defence potion (3-dose) and Clean lantadyme are the ingredients required to create this potion. Making this potion will give 240 herblore experience. The potion cannot be made with the assistance of others.
After the Evolution of Combat, this potion can be used in the Wilderness.
|Extreme defence (3)|
|Super defence (3)||1||210||210|
* However, the untradeable potion can still be used.
- Before the Evolution of Combat, this potion could not be used anywhere in the Wilderness. If a player travelled to any part of the Wilderness after drinking an extreme defence potion, the boost would be reduced to the power of a super defence potion.