Rad-X (Fallout 4)

Rad-X is a consumable item in Fallout 4.

Characteristics
Each dose increases radiation resistance by 100 for a duration (the effect can be stacked).

Locations
Natively, with the Contraptions Workshop add-on, it is possible to use the Builder to produce Vault-Tec lunchboxes at the cost of 3 pieces of steel.