F.L.A.G. Formula

The FLAG (Full Latent Ability Gain) formula was is devoloped by the father of Steve Rogers, who was a scientist in WWII. When enemy spies nearly kill Rogers, he is given the experimental formula in hopes that it will save his life. It is also known as a "super-steroid".

The Formula's affects on its subjects
It heals thier wounds and gives them increased speed, stamina, and strength.