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Mechanism of action
NAD+ is a central metabolic cofactor involved in mitochondrial respiration, ATP production, redox balance, sirtuin/PARP-linked signaling, and cellular energy transfer.
Half-life & pharmacokinetics
Half-life: Rapid systemic utilization.
NAD+ is rapidly utilized in cellular redox systems. Tolerability is highly rate- and route-dependent, especially with larger exposures.
Research dosing reference
250-1000 mg weekly or divided administration protocols depending on route and tolerance.
Dose interpretation (U-100 units)
| Target dose | U-100 units |
|---|---|
| 250 mg | 300 units |
| 500 mg | 600 units |
| 1000 mg | 1200 units |
Units are concentration-specific - confirm against your actual reconstitution volume.
Reconstitution & concentration
| Vial | Preferred reconstitution | Final concentration |
|---|---|---|
| 500 mg | 6 mL BAC Water preferred for 500 mg | 0.833 mg/unit |
| 1000 mg | 10 mL BAC Water | 1.000 mg/unit |
Injection timing
Often administered earlier in the day due to energy/metabolic effects. Large exposures should be slow and tolerance-aware.
Beginner escalation
Escalate gradually; aggressive administration can create strong flushing, pressure, nausea, or fatigue sensations.
Side-effect mitigation
Monitor flushing, nausea, chest tightness, fatigue, warmth, lightheadedness, or injection discomfort.
Stack compatibility
Often paired conceptually with SS-31, MOTS-C, NAD+, glutathione, or metabolic protocols, using conservative sequencing for interpretability.
Storage & stability
Refrigerated after reconstitution; protect from heat/light. Administration route and concentration strongly affect comfort.
Protocol duration & reassessment
Mitochondrial protocols often run 4-12 weeks, followed by reassessment of fatigue, exercise tolerance, recovery, sleep, and energy consistency before continuing or repeating.
Frequently asked questions
What is NAD+ and how does it work?
NAD+ is a central metabolic cofactor involved in mitochondrial respiration, ATP production, redox balance, sirtuin/PARP-linked signaling, and cellular energy transfer.
What is the half-life of NAD+?
NAD+: Rapid systemic utilization. NAD+ is rapidly utilized in cellular redox systems. Tolerability is highly rate- and route-dependent, especially with larger exposures.
How is NAD+ reconstituted for research?
Preferred reconstitution for the 500 mg vial is 6 mL BAC Water preferred for 500 mg, giving 0.833 mg/unit. Always confirm concentration math before any use. Research use only.
Is NAD+ FDA approved?
No. NAD+ is an investigational research-use-only compound - not for human or animal consumption and not FDA approved.
All research reference · Research guides
External references: Peptide (Wikipedia) · U.S. Food and Drug Administration