Has anyone tried NAD+ supplementation. I came across it a while ago sold as anti aging in a variety of forms from injectables to patches to oral. I was reading last night about the kynurenine pathway Is it a trap? – paolo maccallini and NAD+ is the end product of the kynurenine pathway which seems intriguing to me to. Googling I found purveyors of NAD+ infusions for fibromyalgia so it's being marketed. I still have to read more as it's not cheap, but am curious to hear from people who have actually tried it.