No jitters, amazing energy and I sweat a lot! Just what I was looking for. I'm a fan! :)
Great energy! I've lost 4 pounds the first week of taking it and didn't feel cranky or jitters. Highly recommend.
Don’t “feel” like working out... not a problem. I never have to talk myself into working out 🏋🏾♀️ but I love to push myself further. Onyx is my sidekick for push. Stamina 🔥 🙌🏾🔥 I love it!
Onyx gives me drive and stamina only once did I get a niacin type reaction but overall it does what I expect and desire.
Awesome product! I will be ordering again!!