soap razorock razorburn

Hi all, So, I have a 4 soaps/creams sitting on my counter. A Geo F Trumper, a PAA, a Crown King, and a Rozorock. They all give fantastic results!... Except the Razorock (Moroccan Secret). Every time I've used it, I've ended up with massive razor-burn and my face stings the whole day. Its been...