- "A psychostimulant that increases the psychic potential of an individual when injected."
- – In-game description [src]
A Psi Hypo restores 60 psi points to Morgan Yu. This can be increased to 90 by the Neuromod Neurostimulant I, and 120 by Neurostimulant II.
Cost: 
1,
1, 
1
Material yield: .5, 
.2
In the Prey: Mooncrash DLC, the Psi Hypo only takes one slot in the Inventory, while it needs two in the original game.