liquid head sealers???

[starkersEB]

Now don't shoot me down...

But I was after any info on liquid head sealers (ones you run through you system to fix minor head leaks)

I know you shouldn't use band aids on heads, but I don't have the money at this stage to do a head gasket repair and the leak is very very minor.

So yeah has anyone used any of these kinds of products and have they worked?? (oh and what were they)

Cheers