The first-aid kit is an item found commonly in the campaign and in specific locations in multiplayer. It will fully restore all of the player's health once it is collected. In addition, when a Drone, Puppet Human, Trust Human, Scarab, Storm Scarab, Skimmer or Med-Mite dies, they will drop a small health capsule which will restore about 15% of the player's health. These are crucial to survival in the beginning of the game, but once the second suit upgrade is recieved, they will become less useful due to the suit's increased regenerative functions.