Danny Phantom Wiki
Danny Phantom Wiki

Ecto-Dejecto is an invention created by Fenton Works. It is a serum that was initially designed to weaken ghosts, but was a failure as it strengthened them instead.


The intent of the serum's creation was to weaken a ghost's power, to the point they would eventually disperse. However, like many of Jack's inventions, it never worked as was intended. Instead of weakening ghosts, it strengthens them, to the point it can stabilize unstable ectoplasmic beings (such as ghosts, half-ghosts, and half-ghost clones).

The serum is administered either with a hypodermic needle or as a small, localized spray.


At some point prior to "D-Stabilized," Jack developed this serum as a non-conventional way of harming and weakening ghosts. 

In "D-Stabilized" Jack tests his new invention on several ghosts, but each time it drastically strengthens them, to the point that the containment chamber overflows. Later, Danny tries to help stabilize Dani, remembering his father's invention. He uses the aerosol-based formula to spray on Dani and stabilize her structure.


Season 3

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