Because I nearly fainted when a lovely free sample enticed me to go and price it up 
link here: uk.spacenk.com/doctor%27s-scrub/MUS300023797.html
I've been using Clinique's facial scrub thing, which is fine, but I really liked the sheer scrubbiness of the Goldfaden one (and I assume it has actual lumps of gold in it).
I liked that it seemed rough and gentle at the same IYSWIM - quite big gritty bits compared to the Clinique one. My face was completely descaled afterwards.
Any suggestions please?