Hi guys

New to the forum and looking for some advice, usually source my gear locally but sources have run dry of the good stuff this year ! So having look for a new source online.
I'm looking for primo it's such a mine field I have no ideas where to get it or what lab to use.
I've always used Bayer primo ( last 5 years) with great success. But there's so many fakes about im u sure where to turn too. Lots of uk sources on here selling primo from various labs but it's so expensive and such a risk.

Can any recommend anything, before I wast my money on duff primo !! Any help would be really appreciated

Thanks
S