NAD⁺ Subcutaneous Research Dosing Protocol
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For research use only. Not medical advice.
Overview
NAD⁺ is essential for mitochondrial energy production, DNA repair, and cellular resilience.
While most clinical research uses IV administration, subcutaneous NAD⁺ has become increasingly common for maintenance, daily recovery, and longevity-focused research.
Because NAD⁺ can cause overstimulation or fatigue in sensitive subjects, gradual titration is strongly recommended.Daily Dosing Protocol (Subcutaneous)
Standard Daily Range
50–100 mg once daily
Lower doses are used for sensitivity; higher doses for mitochondrial and recovery-focused protocols.
Titration Schedule
Week 1 — Initiation
50 mg daily
Starting low reduces the likelihood of insomnia, stimulation, agitation, or paradoxical fatigue.
Week 2 — Early Ramp
75 mg daily
Weeks 3–8 — Working Dose
100 mg daily
Most research models stabilize at this level.
Weeks 9–16 — Extended Maintenance
100 mg daily
Continued use supports sustained mitochondrial and cellular benefits.
Timing
Morning or early-afternoon dosing is preferred.
Evening dosing may disrupt sleep in sensitive subjects due to NAD⁺’s role in cellular energy cycling.
Common timing strategies:
Standard
Morning fasted → clean energy and mental clarity throughout the day.
Training Support
1–2 hours pre-training for enhanced mitochondrial output.
Cycle Length
Common NAD⁺ research cycles:
8–16 weeks on protocol, followed by
2–4 weeks off if cyclical use is desired.
Many researchers run NAD⁺ continuously due to its benign safety profile.
Common Research Notes
Rapid titration can cause temporary side effects:
insomnia
restlessness
increased anxiety
transient fatigue (“NAD crash”)
Slow, steady increases eliminate most issues.
NAD⁺ pairs synergistically with NMN, NR, TMG, glutathione, and mitochondrial peptides (SS-31, MOTS-c).
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Been doing 100mg per day, every day for several weeks now. I really like this stuff, always a rush for 10-15 minutes post injection. Paired with a comprehensive stack including SS-31/MOTS/ and now Gluta.
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Just wondering how sub q NAD+ compares to sublingual NMN? Seems like I’ve seen a lot that the NMN works to create NAD+ inside the cell better, or has a more lasting impact. Would like to try it out, but just wondered if anyone had feedback on the preferred type.
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My rat had been taking NR Tru Niagen 1000mg for a month before it started pinning NAD+.
No comparison.
Pinning NAD+ is superior. -
Everyday? I was hoping to get away with 2 or 3 times per week.
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Everyday? I was hoping to get away with 2 or 3 times per week.
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@jamiek You will figure out what works for your research. Some are doing larger doses 3x a week. Some are doing as low as 20mg a day.
@Randy that’s good to know. My plan is the work up to 150mg per week dosing 2x per week.
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