Baby's only organic dairy toddler formula with dha and ara 12.7g powder, 1,680 calories per can.The dha used by nature's one is a fatty acid from egg yolk, while other infant formulas use dha derived from algae and fungus, which is a triglyceride.The use of egg phospholipids in infant nutrition has been widely studied and understood to be more easily absorbed and offer greater bioavailability than dha from the form of triglycerides.