All hair is like an intenna and a beard on a man is most Natural and would be a wise thing to do, I do not.
I had not realized until this year that there are so many men with long, long hair! I don't remember this much long hair back in the 70's.
There are allot of high school age kids with very long hair. I noticed this one father, he couldn't have been more than 25 and his son and daughter had never had their first hair cut and his hair was well past his shoulders. All 3 were very thin, something uncommon in my area. I think something is up with long hair and men or maybe I just never paid any attention when my hair was short.
Tee tree is ok, but most soaps are too strong for the hair.