Melissa M. reviewed Qualia NAD+
Qualia NAD+ would be a great product if they offered a caffeine-free version like they do with Mind. I cannot have caffeine–it's too much for my nervous system. So, needless to say, this product will have to go back. It's really too bad because I'd be a regular subscriber if not for that.
Have noticed the difference
I have definitely noticed a difference in energy levels and a feeling of wellbeing. It's difficult to quantify, but it is there.