On numerous occasions, Dr. Charles Brenner (who discovered Nicotinamide Riboside “NR” (FAQs) (Reviews) as an NAD precursor vitamin) has responded to questions about taking NR under the tongue:

RELATED:

  • NR supplementation may have helped sufferers of these diseases & conditions (Consumer Reviews)
  • FAQs on taking NAD boosting vitamin supplement Nicotinamide Riboside (NR) can be found HERE.
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