Caf-Pow

From The NCIS Database, a Wikia wiki

Caf-Pow is a high-caffeine drink regularly drunk by Abby Sciuto. Sometimes, Tim McGee drinks it along side Abby when they are working together in the lab. Abby keeps an extra one in the lab refrigerator if she needs it. Always around Christmas time, nutmeg was added to the drink.

In the Season Seven opener "Truth or Consequences", Caf-Pow proved instrumental in tracking the terrorists holding Ziva because, their leader developed a fondness for the beverage while, attending Yale University. McGee and and Abby were able to pinpoint the location of the camp by trackiing the shipments of Caf-Pow delivered to the terrorists.