You’d better not to suck it in public. It seems so wierd that people would have seen you as a real vampire, although it’s just a great Blood Caffeinated Energy Potion, which features the same color, nutrients, and consistency of real blood inside a resealable, transfusion-style blood bag, and can supply several trace elments for you, including iron, protein, and electrolytes.
Do you want to taste the “blood” as a vampire? Go ahead! One thing is certain, it’s fruit punch flavor, not the rust flavor as blood.