If you wanted to unclog a hair clogged drain, you’d be better off using (harsh chemicals) draino o some kind of biological/bacterial cleaner. I had a clogged drain early in the year (not organic, toddler related), and the plumber sold me some kinda bio-clean stuff, and it works wonders to destroy hair and other biologic stuff when I leave it in drains overnight. I use it once a month or so and it fixes my slow drains in one shot.