Holy Water

Holy Water is an item added to Fallout 3 in the DLC pack Broken Steel.

It is produced by Mother Curie III by irradiating Aqua Pura in the quest Holy Water.

Obtaining

 * It can be obtained only if the player doesn't choose to drink it but instead either picks the hatch lock or steals Brother Gerard's key to open the hatch.
 * Two more can be pickpocketed when Rosa gives the Holy Water bottle to the water beggar. One from Rosa and one from the water beggar with no karma effect, but not when he's dead. You have to pickpocket him when they are having their conversation.