I was a test subject in one of the HELIX-24 clinical trials and I gained 20 pounds of muscle in 8 weeks and added 80 pounds to my bench press. It is by far the best supplement I have ever used. My bench press and squat went through the roof and my fat dropped big-time due to the extra GH pumping through my body! I have been using HELIX-24 now for 6 months and with each new bottle my growth has been nuts. Thanks Dr Burke for creating such an amazing legal and safe hardcore supplement. I also use PROMASIL constantly and would give up eating real food for this stuff-It tastes awesome!