Essence? What the hell is a cockroach essence?
> “The effectiveness of cockroaches has been tested by the bodies of our ancestors and proven by lab experiments,” Geng said.
What lab experiments? Which ancestors?
> Geng said kangfuxin ye, made entirely from cockroaches, can cure oral and peptic ulcers, skin burns and wounds, and even prevent stomach cancer.
I really hope people don't take this as a preventative measure for stomach cancer.
All of that within a few paragraphs, the amount of bullshit in this article is incredible. While I'm sure mashed up roach guts is probably not the worst thing for you, the claims in this article are unsubstantiated and just don't make any sense.