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NAD+ Longevity Protocol

Published August 27, 2026 1 min read 500 mg Anti-Aging

Overview

NAD+ is a coenzyme essential to all living cells, functioning as an electron carrier in cellular respiration and as a substrate for sirtuins (longevity enzymes) and PARPs (DNA repair enzymes). NAD+ levels decline ~50% between ages 40u201360. IV administration bypasses gut absorption variability for maximum plasma delivery.

Dosing & Reconstitution Guide

Once daily (IV or IM) u00b7 500 mg u00b7 Half-life: Cellular ~1u20132 hr

Reconstitution Table (IV bag mL BAC water u2192 500 mg)

Route Dose Duration
IV infusion 250u2013500 mg 2u20134 hours
IM injection 100u2013200 mg ~30 min

Dissolve 500 mg in 250u2013500 mL sterile normal saline for IV infusion. Administer slowly (250 mg over minimum 2 hours). Rapid infusion causes chest tightness and nausea.

IV NAD+ should be administered by a qualified practitioner. Rapid infusion produces significant discomfort. Research and clinical use only under supervision.

Potential Benefits & Side Effects

Potential Benefits

  • Cellular energy restoration
  • SIRT1/SIRT3 activation
  • DNA repair support via PARP
  • Mitochondrial biogenesis
  • Cognitive clarity (reported)

Possible Side Effects

  • Chest tightness with rapid infusion
  • Nausea during infusion
  • Flushing
  • Cramping (if too fast)

Storage Instructions

Lyophilized Powder

Store lyophilised powder at room temperature, protected from light. Refrigerate if storing long-term.

Reconstituted Solution

Use reconstituted IV solution immediately. Do not store mixed IV bags.

References

Yoshino J et al. (2018)

NAD+ Intermediates: The Biology and Therapeutic Potential

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Important Note

This protocol guide is for educational and research purposes only. It is not medical advice. Always consult a qualified healthcare professional before using any peptide compound.