I tried the new “USP Labs” OxyElite Pro within recent months, which was a similar resurrection.
I didn’t expect to be impressed (and I wasn’t), but it was cheap enough for me to give it a try. It was definitely nothing like the OG for me, but it is more potent than HydroxyElite.
Problem is, you would at least expect some feel good energy out of this, there was none of that. It does wake you up somewhat reasonably at 1 capsule, but it basically just feels like caffeine and a somewhat dirtier than usual Y extract. It didn’t give me cold sweats, or any thermogenic feel. What it did offer me is an uneasy and quite long lasting increase in anxiety.
I only tried it a handful of times and went back to much better products. I suspect it would a very similar outcome with Jack3d...