The weak defence potion is a one dose potion made in the Dungeoneering skill in dungeons with a complexity ≥5. It is made by adding aloe and void dust to a vial of water. This requires level 9 in Herblore and grants 41 experience in Herblore.
Using the potion boosts a player's Defence level by 2.0 + 7% of their level.
|Vial of water (Dungeoneering)||1||N/A||-|