India, the largest human hair source, faces exploitation in the billion-dollar wig industry. Raw hair is smuggled to China ...

Curry leaves, or kadi pattaâ a staple in Indian households and the ... that curry leaves can promote healthy hair. But do you really need to chew raw curry leaves for that?

As such, it faces a grim future. In 2011, two-thirds of the raw human hair brought into the U.S. came from India. Mainly the source is benign: itinerant peddlers pay village women a few coins for ...