On May 21, 2016 I added both Niagen and Pterostilbene to my regular supplements for maintenance of health. Keep in mind, I'm not a scientist, physician or dietician. I've added it based on my own research. Following is where I make my purchases. Many purchase options exist and Chromadex is the ingredient supplier for all of them.
As I've read reviews over the past year I've noticed an interesting pattern. Younger people tend to not see a difference from Niagen, while the older a person is, the more likely they will see/feel a difference. It makes sense since younger people haven't experienced the same loss of NAD+ yet. It's a bit too soon to definitively know the overall effectiveness of it long term. However, the extensive body of research has been quite compelling and I've decided to give it a try.
I don't hold shares long or short. My interest is in the ingredient niagen/nicotinamide riboside/NR
Gracias Karen! I think I need to try this. I'm 45 and it sounds like this may provide some benefits. I am a shareholder but like many, am disappointed but still holding.