P30

From Resident Evil Wiki

P30 is an ancillary chemical.

It is known as the ultimate performance enhancer as it increases physical abilities to unnatural levels of the user, as well as makes them very easy to control, essentially making the ultimate soldier. Unfortunately, the effects of the chemical are extremely temporary as they are metabolized and expelled from the body so quickly, it would require frequent injections of the chemical to be of any long-term use. The way that was created to counter-act this drawback was to attach a device to the subject that would continuously administer the chemical in a very timely manner. Despite it's effects being very brief, P30's effects were powerful and effective. It is unknown what side-effects could be caused by continuously injecting a subject with the chemical over an extended period of time.

The only known subject to be injected with P30 is Jill Valentine.