For what Neil? Bearings/BB's etc or anti-sieze stuff for 3-pieces etc?
I use any bog-standard teflon based grease for HS's, and car-lube copper anti-sieze for crankies spindle/peds
And truestory - NEVER use butter for wheel bearings if you've not got any grease, mate of mine did it in the late 80's and was still picking grit out of his face for weeks later