Calamity Mod Wiki
Permafrost's Concoction
  • Permafrost's Concoction.png
Stack digit 1.png
TooltipIncreases maximum mana by 50 and reduces mana cost by 15%
Increases life regen as life decreases
Increases life regen when afflicted with Poison, On Fire, or Brimstone Flames
You will survive fatal damage and revive with 30% life on a 3 minute cooldown
You are encased in an ice barrier for 3 seconds when revived
Grants BuffEncasedEncased
Buff duration3 seconds
Buff tooltip30 defense and +30% damage reduction, but...
Inflicts DebuffConcoction CooldownConcoction Cooldown
Debuff duration3 minutes
Debuff tooltipRevive is recharging
RarityRarity Level: 5
Buy / Sell 36 Gold Coin.png /  4 Gold Coin.png 80 Silver Coin.png

Permafrost's Concoction is a Hardmode accessory that is sold by the Archmage NPC for 36 Gold Coin. It increases the wearer's maximum mana by 50, decreases mana cost by 15%, and grants life regen that increases as the wearer's health lowers, with a significant bonus if the player is afflicted with the Poisoned, On Fire! or Brimstone Flames debuffs. If the player takes fatal damage while this accessory is equipped, they will be revived for 30% of their max health instead of dying. However, they are also inflicted with Encased upon reviving, trapping them in a defensive block of ice for 3 seconds and potentially leaving themselves open to further attacks. The revive effect has a 3-minute cooldown.


  • The 30% Damage Reduction gained when Encased is calculated independently from normal DR and is not affected by Calamity's DR scaling system.
  • With the accessory equipped, the player's life regeneration is increased as follows:
    • +1 if the player is below 50% life
    • +1 if the player is below 25% life (total of +2)
    • +2 if the player is below 10% life (total of +4)
    • +4 if the player is afflicted with any of the three debuffs mentioned above


  • The player can use the Normality Relocator or similar items to teleport while encased, reducing Permafrost's Concoction's biggest drawback - being unable to move after reviving.