For the barbarian mix, see Super defence mix.

Super defence potions are made by adding cadantine then white berries in a vial of water, giving 150 Herblore experience. It requires level 66 Herblore. Using a super defence potion temporarily raises the player's Defence level by 5-19 levels (5 + 15% of Defence level, rounded down).
This potion does not allow players to equip items they could not otherwise equip.
Mixing a Super Defense Potion in the Fremennik Province is a needed to complete the Fremennik Hard Diary.
| Level | Boost |
|---|---|
| 1-6 | 5 |
| 7-13 | 6 |
| 14-19 | 7 |
| 20-26 | 8 |
| 27-33 | 9 |
| 34-39 | 10 |
| 40-46 | 11 |
| 47-53 | 12 |
| 54-59 | 13 |
| 60-66 | 14 |
| 67-73 | 15 |
| 74-79 | 16 |
| 80-86 | 17 |
| 87-93 | 18 |
| 94-99 | 19 |
Price per dose[]
| Item | Price per dose |
|---|---|
| 160 | |
| 144 | |
| 137 | |
| 144 |
Dropping monsters[]
Super defence (1)[]
Monster Combat level Quantity Rarity Chaos druid warrior 37 1 Uncommon
Super defence (2)[]
Monster Combat level Quantity Rarity Dagannoth Rex 303 1 Uncommon Steel dragon 246 1 Uncommon
Super defence (3)[]
Monster Combat level Quantity Rarity Kree'arra 580 3 Common
Super defence (4)[]
Monster Combat level Quantity Rarity Commander Zilyana 596 3 Uncommon