X-Cell (Fallout 4)

The X-cell is a consumable item in Fallout 4.

Background
Created before the war as a general performance enhancer, X-Cell never got out of the prototype stage, but was widely distributed on the black market. It boosts every SPECIAL attribute for a limited period of time, but is highly addictive.

Characteristics
It appears to be some sort of inhaler; it boosts all S.P.E.C.I.A.L. attributes by 2 points for limited duration.

Locations

 * Fens street sewer, in the first room, across the water, tucked behind a grey pipe and a blue pipe.
 * Concord Speakeasy, two may be found in an upstairs bedroom, next to the bed with the skeleton lying on it.
 * Harbormaster hotel on the roof, under the counter of the bar.
 * Railroad HQ Doctor Carrington (Trading, Rare)
 * Diamond City Diamond City Surplus (Trading, Rare) and Solomon's Chem-I-Care (Trading, Rare)
 * Goodneighbor Daisy's Discounts (Trading, Rare)
 * Gunners Plaza, in a First Aid Kit behind a locked blue door (Novice lock)

Note
Some of the above mentioned cases of coming across X-Cell are character created, so you may not find it in those instances.

X-клетка