Day 1- Rejuvenator (1988)
To kick off my 31 killer kills starts with the highly underrated gore fest Rejuvenator!
Victim - Elizabeth Warren
Cause of death - Injected with an anti-aging formula to stay young, the drug has horrible side effects causing her to turn into a brain eating zombie. After several deaths, she begs her doctor to end her misery, making him inject her with another drug that causes the opposite effect, making her entire body to melt within seconds.