What is 'Raz' Legal high?

[Icrxsu]

Awhile ago I came across a few sites that sold "legal highs". Some of you have probably heard of them as well, they claim to give off the same effect as normal drugs but minus the bad stuff..Anyway, on a few of these sites I found something called "Raz" which said was like cocaine, but I never really took the time to find out anymore about it, I tried searching for it a few days ago and went back on the same sites, but it seems to have completely disappeared. Does anyone know anything about this? If it's still for sale legally or if they had to take it off the market due to some reason?