I tried it for 30 days. The results obtained by the guy on t.v (I think his name is "Bob") were not at all what I experienced. The results I received were similar to taking Viagra. My dick falls into the 6.5" range and while I've never had any complaints I have always wanted a big fat 8 incher! Well, Enzyte didn't add one zillionith of an inch in length or girth. The one effect I did notice was, out of the clear blue, my urethra felt ticklish.