I have short hair. But still I'd say 1/5 trips to the bathroom lead to me finding a long hair wrapped around my dick/balls. My girl sheds like a dog but still has crazy thick hair.
Yeah I'm a 400-600 mg a day kinda guy lmao. I'm one of the people who answers the question like that. It's really just because I intake caffeine from a variety of sources.
Already got one and I'm not a bad pipefitter when needed anyway.