They did NOT mix halo and drol - just named it that way. I forget the actuall compound as it is very harsh and not the greatest, but yes it is the same as superdrol. There have been a few companies coming out with versions of this product lately.
You would be safer and smarter to get your hands on ANY Anabolic Androgenic Steroids (AAS) instead of taking this pro-hormone, as it is extremely liver toxic.