Intake

Wanting to perfect and control the super soldier serum hydra developed a serum that allowed the body to adjust to whatever it was exposed too so there was no way the body could reject any form of super soldier serum they developed

This serum was called Intake

It allowed the body to rapidly create cells that were able to mutate and spread throughout the body recoding everything to adjust to anything that could be injected into the bloodstream

The thing was in order for Intake to work most effectively it needed to be injected into a body that was still developing

And that's where you step in