The clen and helios is already in a sterile suspension. In regards to helios and spot reduction, most people run it incorrectly. First off, you will not notice much if your even above 10%. Second cardio needs to be implemented shortly after administration, just like when you take hgh-frag. Fat stores will be released upon administration and unless you burn them, they will be redeposited. Since cardio, especially HIIT, is much more effective immediately after weight training. I've found both helios and frag to work best when administered with 45min left in your weight training session and then immediately begin your HIIT cardio.