Hey guys so I've been recently working out and decided to get a supplement stack. Part of my stack was a supplment called Animal Stak(multi vits), from that I started pissing out neon green lol, did some research and found out it's excess vitamin b being pissed out, that being said I looked up vitamin b and hair loss and found out that there are difference types of vitamin b's and if the body has more than normal amounts of a certain type of vitamin b it lowers the amount of the other vitamin b's causing hairloss.