@Magno,
Excellent result! I'll go and get the 6% then. The only thing I'm confused about is this thing called "sun" - what's that? I live in the North
@Merlin
Thanks for the offer - I'll try the 6%
@Yotoxionomai
I've found 35% available online classed as "food grade" - bloody weird. I might order some...
I'll try the face of a 4000 in the 6% stuff... Tempted to mask a bit off, but I know that if I do that I'll never get it to be the same as the other bits!