hadn't thought of that. I'm no expert on the subject but I very much doubt it.
As an aside, the India thing is based on an article I read in a recent edition of the UK's Guardian newspaper. Companies were going to poorer areas and paying woman for their long, thick, abundant hair. The article was making it out as exploitative, however I don't see why. It's a voluntary source of income and the hair grows back after all. I read that Total Cover Plus use human hair and presumed they got in a similar way. I could easily be wrong.