The Fictional Powerhouse DRG set is not only a great value it is also very useful and fun. Of all the doses in the pack I find that I use NZT--48 the most, however it is not the most exciting dose in the bunch. The NZT-48 dose is a functional dose like the fictional drug it was modeled after., giving a definite intelligence increase with prolonged useage I use this does daily before beginning work. It has given me great result. One caveat you can become a bit robotic and emotionless with this dose if you don't realize it is happening and adjust using other doses. In regards to this pack use the V dose to balance it out a bit, V is the most fun dose in the pack, followed by Nuke which affects the doser in similar ways to NZT-48 but giving a more euphoric feeling at the end of the dose. I have only used the Zydrate and Jenkem one time each and plan to further explore them at a later date. This pack is worth the price. One more thing as always with dosing understand what the process is and do not expect it to be like exactly taking a physical substance it takes a bit of effort on your part to allow the doses to be a catalyst to transport you into these other states of consciousness. You give it your part and it will give back 100 fold.