Rarity: Common

Obtained From: could be manufactured in 0m in the Tech Lab once you have collected the required 6 ingredients:

Used to Make: Replenishes health during a World War event battle. First pack used in a battle replenishes 1000. Number replenished decreases by 100 per pack used, to a minimum of 200.

Note: Item does not appear in Players' profiles. Rarity is therefore a guess.