Clinical studies have tested doses up to 1000 mg or even 2000 mg daily of NR and found them to be well-tolerated with no serious adverse effects
The practical protocol approach for most researchers starts at a lower dose, typically 2mg weekly, and escalates every three to four weeks based on tolerance
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Mass spectrometry: This testing method confirms molecular weight matches the expected peptide structure
Singh shares five tried-and-true techniques to get your heart back on beat
1 2 The American Journal of Clinical Nutrition