If your hair is longer than a pixie cut, at some point you'll probably experience a tangle or knot. Yes, they can be difficult and annoying, but like untangling a delicate necklace, patience, and a gentle hand are key to removing knots and tangles without leading to breakage and damaged hair. But before you reach for your detangling brush, make sure you spritz one of the best hair detangler sprays to make the job less strenuous.