I am 75 years old, and could have used an energy boost. But, I used the entire bottle, and had no discernable results. For me, this was a waste of money.
Verified purchase: Yes | Condition: New
NR has been shown to increase NAD+ levels. This increases energy and reduces aging on a cellular level. Results are dose dependant. I took 250mg today and was greeted with an incredible burst of energy lasting several hours. I was sceptical at first but,now, I'd recommend. NR to anyone.
Verified purchase: No
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