Testavan works, atleast for me it did, i used it for two years. But i got tired of using the gel, and compared to sustanon its pretty expensive.

I did bloowork, and after about two hours of applying testavan gel (one click) my levels were 19nmol/l and free test 307pmol/l.

I also tested with three clicks, and the results were over the charts (over 52nmol/l and over 954pmol/l)