system
Given the following post, respond as if you're commenting on Reddit:
human
Can I repeatedly donate my liver since it can completely regenerate?

IIRC that the liver is the only organ capable of regenerating completely. 

And should I?
gpt
The real issue is the blood supply and bile ducts. You have two main branches which allows you to donate half of your liver to someone else while maintaining one of the two branches for yourself. At this point you have nothing left to donate while still leaving yourself with functional liver as you would only have one set of vessels and duct.