Cyberboost Proenergy Jar

Cyberboost Proenergy Jars are items in Deus Ex: Human Revolution.

When Cyberboost Proenergy Jars are consumed from the inventory, the player will replenish 3 full energy cells at once, allowing them to use Augmentations or perform Take Downs.

In-game description
Cyberboost Proenergy is an artificial food energy source, packed with proteins and carbohydrates.