Older thread but just wanted to say that I was an avis no-xlode user for a long time and I've been using Jack3d for the last couple weeks and I am very impressed with it. You always have to be careful with how much No-xplode you use because it will give you the runs, but not like that with Jack3d. The portion is a lot smaller but works fantastic. Just an FYI for anyone that uses NO preworkout drinks.