Strong defence potion
Strong defence potion is a members item. No shop sells Strong defence potion and no monster drops it, so an Ironman makes it: it takes 75 Herblore and gives 170.5 Herblore XP, using Buckthorn potion (unfinished) and Void dust.
MembersUntradeable
Updated . Sources from the RuneScape Wiki's drop, shop and recipe data (CC BY-NC-SA 3.0), checked 2026-10-09. Item sprite © Jagex.
Ironman verdict
Where the materials come from: Buckthorn potion (unfinished) (made with 74 Herblore); Void dust (sold by Shop (Smuggler) for 1,000 rusty coins). Making ten takes 10 × Buckthorn potion (unfinished) and 10 × Void dust and gives 1,705 Herblore XP. Reaching level 75 Herblore takes 1,210,421 XP in total; the Herblore calculator counts the actions and materials to any target, and the Herblore guide has the Ironman training route. One recipe uses Strong defence potion: Overload. Strong defence potion is members-only. It is untradeable, so every account, Ironman or not, gets it the same way.
At a glance
- Members
- Yes
- Tradeable
- No
- Monster drops
- None
- Shops
- None
- Recipes
- 1
- Used in
- 1 recipe
Make it yourself
Needs 75 Herblore · 170.5 Herblore XP
Getting the materials as an Ironman
- Buckthorn potion (unfinished): made with 74 Herblore
- Void dust: sold by Shop (Smuggler) for 1,000 rusty coins
What you make with Strong defence potion
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