I've had good luck with 2 companies: ResearchStop exemesolut. I believe there are some good test results for this product over on IML, and I am getting BW wednesday to see if their new batch has been effective in controlling my E2 on 700mg test prop/week and methadrol extreme. I will post up for sure.
Like Heavy said above, I also had a good experience with CEM Products liquid clomi for my last PCT

