The Knot Genie is a specially constructed hair brush with various length bristles. And yes, it does work.
We've had an ongoing problem -- one that was traumatic for everyone involved: brushing her hair after bath time and before leaving the house, etc. Oh, what a fuss she made! Stressful for her, stressful for me and my husband.
I tried numerous hair spray detanglers, leave in conditioners, my own special shampoos and conditioners, and nothing truly worked. I looked around for a special comb but wasn't really coming up with a good option. Finally and randomly, Zullily offered the Knot Genie. I was already ordering a couple of other items, so I decided to give it a shot. I am happy I did.
The only unfortunate thing is my daughter is predisposed to the tangle removal process, so she still fusses. But seriously, in a few strokes of the brush it is over. I know she will eventually learn to not fuss -- she also battled over tooth brushing, but that has ceased.
All in all, a thumbs up from me -- IMHO the brush works. Give it a try.