Nfirea Bareare praises this item for having the capability to restore a person's fatigue and eliminate their sense of exhaustion.
Neia Baraja describes the Stamina Potion under the form of a beautiful, slender phial.
To some extent, Ainz states that the potion has the power to remove a person's fatigue and exhaustion partially. As a result, while a person is able to move about because of the item's power, they can still feel pain throughout their body.
- Ainz considered this potion to be a nutrient supplement, deciding to give it to two unknown lizardmen as a way for helping them make children.