Prayer renewal

Prayer renewal potions are created by players through the use of level 94 Herblore and restores an amount of Prayer points over the course of five minutes. While this potion's usefulness is slightly limited due to its effect not being instant, it does restore more prayer points than a Super prayer potion does. At level 99 prayer, a dose of Prayer renewal will restore about 26% more than a Super Prayer potion; at level 75, it's about 28.3%; at level 50, it's about 32.5%; and at level 20, it's about 44.3%. Drinking a dose of Prayer renewal at level 20 Prayer or below will fully restore prayer points.

After a dose is taken, the potion will begin to raise your prayer points one at a time for five minutes. The speed that your prayer points are restored and the total amount of prayer points gained from one dose depends on your Prayer level. Drinking another dose after the effect has already been applied will only reset the five minute countdown, rather than add to it or double the speed. Also, carrying a holy wrench in your inventory, increases the final amount of prayer points restored over time.

In order to create a Prayer renewal potion, level 94 Herblore is required and the player must use Clean fellstalk and Morchella mushroom with a Vial of water. Upon creating this potion, 190 Herblore experience will be awarded.

Trivia

 * The 4 dose version of this potion was sold for over 9000k each during the first day of its release.
 * The Reverance Aura increases the amount gained from one potion, and does NOT speed up the restoration rate.

Reference

 * RuneScape Game Guide: Herblore - The Potions