This question is sure to be asked over and over again. For one DIESEL TEST 2010 is about $10 less from retailers than DIESEL TEST Hardcore. That doesn't mean its $10 less of a test booster, or a "cheap" product because we will guarantee you besides DIESEL TEST Hardcore, there is no legal herbal test booster available that produces results better than DIESEL TEST 2010. DIESEL TEST 2010 is higher in nettle root than DIESEL TEST Hardcore so if you are sensitive to nettle (have used a nettle product in the past and broke out with "nettle rash"), we suggest you use DIESEL TEST Hardcore. DIESEL TEST 2010 is also more suitable for those who want an increase in test levels and libido without a large increase in aggression (which you will probably get with DIESEL TEST Hardcore). DIESEL TEST Hardcore is more "hardcore" than DIESEL TEST 2010 so if you have never used any version of DIESEL TEST you may want to start with DIESEL TEST 2010 before dancing with the big boys and going straight to DIESEL TEST Hardcore. Bottom line: both version of DIESEL TEST delivers great results and both are guaranteed to leave you satisfied and make you a repeat GET DIESEL customer (if you are not already).
getdiesel.com