I do believe in self affirmation in health issues. One can actually give oneself a headache by thinking one has it and so forth.
I don't know how it works on hair but I'll definitely try it! It would be nice to have better ends and finally cross this annoying APL border (I'd like to have ALL of my hair to flow below my armpits, not just the strands on my back.. it feels like I'm stuck at this length...)
I'm trying it as of today and I'll see about the results!