|Release date||5 September 2013 (Update)|
|High Alch||0 coins|
|Low Alch||0 coins|
|Store price|| 1,000 reward points|
|X doses of absorption potion.|
Absorption is a potion from the Nightmare Zone minigame, costing 1,000 reward points per dose. Each dose absorbs 50 damage; it does not expire and will absorb any kind of damage except for damage from overload potions. It stacks up to 1,000 damage and can only be used in the Nightmare Zone. A good way to boost the effectiveness on the Absorption potion is to use the dwarven rock cake to lower your hitpoints, and flick the rapid heal prayer to stop your hitpoints from being restored, causing only 1 damage being drained from Absorption.