BioShock: How to Change Plasmids - Ultimate Guide

They are basically special abilities that Jack can inject, you can only have two of them equipped at the same time, so at a certain point you will want to know how to change them and this we will tell you next.

The first thing you need to do to change plasmids is to find a gene bank, which are a type of "vending machine. You can find the first one in the Medical Pavilion after defeating your first "boss.

When you have enough plasmids but few spaces for them, what you have to do is interact with a gene bank and select the plasmid you want to equip, then select the space where you will assign it and you can exit the gene bank.

You can unlock more slots by visiting a collector's garden, where you can spend your Adam on more plasmid slots, tonic slots and health and Eve enhancements, among others.