Cotton Candy

Cotton Candy is a confectionary in BioShock Infinite  that restores a small amount of health when consumed.

BioShock Infinite
Although not rare itself, Cotton Candy is most abundantly found in the earlier stages of the game. Rarely seen in the open, it can mostly be found in trash cans, or looted from corpses. Elizabeth seems to love Cotton Candy, as she expresses her amazement when trying it for the first time.