I want to start by saying I’m a skeptic by nature and I track all of my lifts. I’ve just finished my first box, taking two pills on lift days and one on off-days (I even missed taking some on a few off-days), and I have added weight to almost all of my exercises. I would consider myself an advanced lifter and I’ve broken several PRs. On top of that, my recovery is better between sets. I typically rest for 2 to 2 1/2 minutes between heavy sets and I’m consistently going to my next set after 1 1/2 minutes to 2 after taking this. Maybe it’s placebo, but at this point, I don’t think so. I’ll definitely be ordering more.