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Amylase crystal

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Amylase crystal
Amylase crystal 1 Amylase crystal 2 Amylase crystal 3 Amylase crystal 4 Amylase crystal 5
Release date 3 July 2014 (Update)
Members only? Yes
Quest item? No
Tradeable? Yes
Equipable? No
Stackable? Yes
High Alch 12 coins
Low Alch 8 coins
Destroy Drop
Store price 0.1 marks of grace
Exchange price 953 coins (info)
Buy limit 11,000
Weight 0 kg
Good for enhancing a super energy potion.
Amylase crystal detail

An amylase crystal is an ingredient used in making stamina potions. One amylase crystal creates one dose of stamina potion, so four amylase crystals are required to make a four dosed stamina potion. One amylase pack contains 100 amylase crystals, and costs 10 marks of grace.


  • In real life, amylase is an enzyme found in saliva used to break down starches.
  • Upon release amylase crystals were not tradeable. However, Mod Ash announced this was in error as Mod John C had already written in the developer blog that they would be in fact tradeable[1] and announced they would be made so in the update the week after their release.[2]


  1. Mod John C. "Dev blog: Rewarding Rewards". 06-Jun-2014. RuneScape *
  2. Mod Ash. "Halos, God Books & Stamina". 03-Jul-2014. RuneScape *

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