How long does galzin last?  

Take three times. I am not sure how long galzin's half life or the duration of its effect, but the best i can tell you is that you need to take it 3 times a day. That tells me that its effect may be short lived.
Dont really know. Because of the nature of galzin and because of the site in which it works it has been difficult to determine a prediction as to the duration of action.