If NR is having no effect on you...
Certain bottles of NR seem to have far more positive effects on me than other bottles of the same brand. And that's an understatement. I am not talking about just slight differences, but a "night and day" difference in the effect: no detectable effect vs tremendous positive effect. And the dosage is not what makes the difference. One capsule from one bottle has more profound effects than 10 capsules from another bottle.
I had suspected this before, but for a second time I've opened a bottle and just one capsule has had remarkable positive effects on me -- I'm sharper, my appearance is improved, my energy is higher --- whereas I've been taking 3-5 capsules/day from other bottles and the main thing I notice is being more sleepy by evening!
So far I estimate I've consumed about 20 bottles. The second bottle had amazing effects on me, whereas the first bottle did nothing. Bottle #2 is why I continued taking NR. Bottle #2 is why I continued taking NR in spite of the foot pain that began when I was on bottle #2. Bottle #20 is effecting me the way bottle #2 effected me: truly amazing results. Like holy sh*t results. When I switched to the more expensive brand for 2 bottles, the effects were also very positive, but not at the level of bottle #2 and bottle #20. And for the other bottles of my usual brand, I'm not saying all the other bottles except #2 and #20 were duds. Rather I think there is spectrum wherein some bottles were more effective than others -- and the last several were not so great. However, bottle #2 and #20 stand out as being superior to all the others.
I had long wondered why only bottle #2 had incredibly profound effects on me. I assumed the answer must be that I had become accustomed to NR. But I could never account for why bottle #1 had done nothing for me. Now that I'm up to 500mg/day I generally don't feel much from it. This week I open bottle #20 and I take just 125 mg and WOW. So I'm back to thinking the bottles really are different.
Edited by Empiricus, 07 May 2017 - 06:37 AM.