Welcome to the board, babe. Have you tried Googling the soap? Looks like there are a few internet sources in the US.
I take it Babe is having trouble with itchies? Might not be fleas--'tis the allergy season around here... *sigh* I hope the tests give you some definitive answers about what's ailing him.
Meanwhile, if you have any pics to share of Babe, we'd love to see them.