I'll start by saying MT sends their samples in cool packaging. Now on to my review....
Initial - I like the fact that there are no proprietary blends in this product. I thought it smelled good even with a stuffy nose....may or may not have snorted some by accident since it was hard to breathe (damn allergies). I started with 1/3 of the packet to assess my tolerance.
Mixability/Taste - I measured 1/3 of the packet (13g) w/ 8oz of water (yes a little much)....it mixed just fine and did not have many floating particles on top. I found 8oz to be pretty decent but wish I only put 4oz to get a stronger taste. The taste reminded me of red kool-aid. Overall I would say it had good mixability and taste.
Performance/Effect - I could've definitely have taken more than 1/3 of the packet. I didn't notice any crazy focus but I also didn't feel sluggish heading to the gym. It did offer more vascularity and a decent pump, even an hour after the gym.
Overall - This looks and feels to be a solid product. However, I don't think taking 1/3 of the packet, or one serving, will be enough. It really all depends on your tolerance level though. I will be taking the rest of the packet tomorrow and assessing my focus/energy levels.
Thread: MuscleTech Nano Vapor Review