Nicotinamide Riboside (NR)

longevity · NAD+ · cellular energy · aging · metabolism

Moderate evidence

Nicotinamide Riboside (NR) is a form of Vitamin B3 that efficiently raises NAD+ levels, which decline with age. NAD+ is critical for energy metabolism, DNA repair, and sirtuins.

⏱️ Timing & dosage for Nicotinamide Riboside (NR)

Best time to take

Morning fasted

Suggested dose

250–500mg daily

✅ Benefits of Nicotinamide Riboside (NR)

  • NAD+ level elevation
  • Cellular energy production
  • DNA repair support
  • Sirtuin pathway activation
  • Metabolic health
  • Potential age reversal markers

⚠️ Side effects & risks

  • May cause mild flushing at high doses (less than niacin)
  • Expensive
  • Some concern about cancer cell growth at very high doses

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⚕️ Medical Disclaimer: Nothing on Stack Ritual constitutes medical advice. The information provided is for educational purposes only. Always consult your doctor or a qualified healthcare provider before beginning, changing, or stopping any vitamin, supplement, or wellness regimen.