If you want to know if Now IGF-1 works do this: Buy two testosterone tests from ZRT labs (saliva tests) about $35 a test. Do one test then take about a third of a bottle wait about 6 hrs then do the other test. Send the saliva vials to ZRT. My result was, on a test where 0 to 100 was normal...
This site uses cookies to help personalise content, tailor your experience and to keep you logged in if you register.
By continuing to use this site, you are consenting to our use of cookies.