In article , danny22.344c3e9
@gardenbanter.co.uk says...

i know, i have heard good and bad, only way to form a opinion is to use
it i think. smells like marmite, and is similar as it has a load of b
vitamins in it!

I know you're posting from gardenbanter, but could you make the effort
to quote a bit of what you're responding to?