June 25, 2025

NAD+ Injections: Boost Energy, Slow Aging, and Enhance Cellular Health

NAD+ is a molecule at the heart of cellular energy, aging, and repair. Here’s why daily or weekly injections may change how you feel—and how you age.

NAD+ Injections: Boost Energy, Slow Aging, and Enhance Cellular Health

NAD+: The Cellular Powerhouse Molecule That Recharges Your Health


Why boosting NAD+ may be the most important step in reversing aging, enhancing energy, and restoring cellular resilience


Introduction

In the world of cutting-edge longevity science and regenerative medicine, few molecules have garnered as much attention—and proven promise—as NAD+, or nicotinamide adenine dinucleotide. From cellular energy and DNA repair to neurological protection and metabolic health, NAD+ is central to your vitality.

But here's the challenge: NAD+ declines dramatically with age—and that decline contributes to fatigue, brain fog, immune dysfunction, poor recovery, and even premature aging.

Fortunately, you can replenish this essential molecule. At our clinic, we offer NAD+ injections in a physician-supervised setting, using 1000mg vials reconstituted with 2mL of sterile or bacteriostatic water. Patients can inject 50mg to 250mg intramuscularly, either daily or twice weekly, depending on their goals.

In this article, we’ll explore what NAD+ is, why it matters, the science behind supplementation, and how IM injections offer a powerful tool to restore your health from the inside out.


What is NAD+?

Nicotinamide adenine dinucleotide (NAD+) is a coenzyme found in every living cell. It plays a critical role in:

  • Mitochondrial energy production

  • DNA repair

  • Cellular signaling

  • Sirtuin activation (anti-aging genes)

  • Neurotransmitter balance

Without NAD+, your cells can't convert nutrients into ATP (your body’s energy currency). NAD+ also fuels enzymes that repair damaged DNA and turn off inflammatory genes.

🧬 Think of NAD+ as the "cellular fuel" your body uses to stay young, energized, and resilient.


NAD+ vs. NADH: What's the Difference?

There are two main forms of NAD:

  • NAD+ (oxidized form): Accepts electrons in redox reactions

  • NADH (reduced form): Donates electrons to generate ATP

The NAD+/NADH ratio is a marker of metabolic health. A higher NAD+ level is associated with youthful, healthy, high-functioning cells.


Why NAD+ Declines with Age

NAD+ levels decline by over 50% by age 50 and continue to fall with every passing decade. This depletion is caused by:

  • Increased consumption by enzymes like PARPs and CD38

  • Decline in NAD+ biosynthesis

  • Oxidative stress and inflammation

  • Lifestyle factors (poor sleep, alcohol, processed foods)

Low NAD+ levels are linked to:

  • Fatigue and brain fog

  • Poor stress resilience

  • Accelerated aging

  • Increased risk of metabolic and neurodegenerative diseases


Top Benefits of NAD+ Supplementation

1. ⚡ Boosts Cellular Energy and Mitochondrial Function

NAD+ is vital for oxidative phosphorylation—the process by which mitochondria convert food into ATP. Restoring NAD+ helps:

  • Increase natural energy

  • Improve exercise recovery

  • Reduce chronic fatigue

  • Combat age-related mitochondrial decline

2. 🧠 Enhances Brain Function and Neuroprotection

NAD+ supports neuronal repair, neurotransmitter synthesis, and protects the brain from excitotoxicity and inflammation. Clinical trials have shown NAD+ may:

  • Improve cognitive clarity

  • Reduce brain fog

  • Support addiction recovery

  • Protect against neurodegenerative diseases like Alzheimer’s and Parkinson’s

3. 🧬 Activates Longevity Genes (Sirtuins)

NAD+ is required for sirtuin activation—a group of proteins that:

  • Protect DNA from damage

  • Regulate inflammation

  • Promote healthy aging

  • Extend lifespan in animal models

4. 💪 Improves Metabolism and Weight Management

Low NAD+ is associated with:

NAD+ helps regulate AMPK (an energy-sensing enzyme), improves mitochondrial efficiency, and supports healthy glucose and lipid metabolism.

5. 🔥 Reduces Inflammation and Oxidative Stress

NAD+ inhibits pro-inflammatory pathways like NF-κB and reduces oxidative damage to cells. This has implications for:


How NAD+ Injections Work

At our clinic, we provide pharmaceutical-grade NAD+ in 1000mg vials. The vial is reconstituted with 2mL of sterile or bacteriostatic water, yielding a concentration of 500mg/mL.

🩸 Recommended Dosing

  • Low Dose: 50mg (10 units IM) daily

  • Moderate Dose: 125mg (25 units IM) daily or twice weekly

  • High Dose: 250mg (50 units IM) daily or twice weekly

Each 1mL contains 500mg NAD+, so:

  • 10 units = 50mg

  • 50 units = 250mg

All injections are intramuscular, usually into the deltoid or gluteus muscle.


Why Injections Are Superior to Oral NAD+ Supplements

Oral NAD+ supplements and precursors like nicotinamide riboside (NR) or nicotinamide mononucleotide (NMN) are popular, but they have limitations:

  • Poor absorption in the GI tract

  • Variable conversion to NAD+

  • Degradation by the liver and gut enzymes

In contrast, IM injections bypass the digestive system, providing:

  • Rapid NAD+ availability

  • Higher intracellular concentrations

  • Consistent results


Who Should Consider NAD+ Injections?

NAD+ therapy can benefit a wide range of patients, especially those experiencing:

  • Chronic fatigue or burnout

  • Brain fog and cognitive decline

  • Metabolic dysfunction or insulin resistance

  • Aging-related concerns

  • Long COVID symptoms

  • Addiction recovery

  • Jet lag or high-performance recovery


The Science: What the Research Says About NAD+

🔬 Anti-Aging and Longevity

A landmark study in Cell Metabolism (2013) showed that restoring NAD+ in older mice reversed mitochondrial dysfunction, improved muscle health, and mimicked the effects of calorie restriction.

🔬 Brain Health

A clinical trial from Nature Communications (2020) demonstrated that NAD+ supplementation improves cognitive function in Alzheimer’s patients by restoring neuronal energy.

🔬 Addiction and Mental Health

In studies on alcohol and opioid addiction, NAD+ infusions helped reduce cravings, withdrawal symptoms, and relapse rates. It also supports mood regulation and stress resilience.


How Long Does It Take to Feel Results?

Most patients begin to notice:

  • Improved energy within 1–2 weeks

  • Enhanced mental clarity by week 3–4

  • Better sleep, exercise tolerance, and recovery within 1–2 months

For anti-aging and long-term benefits, a minimum 60-day protocol is recommended, followed by a maintenance regimen.


Combining NAD+ with Other Therapies

🔁 Synergistic Peptides

Certain peptides enhance mitochondrial function and longevity alongside NAD+:

  • SS-31: Mitochondrial-specific peptide shown to protect ATP production

  • Epithalon: Anti-aging peptide that improves telomere length

  • GHK-Cu: Copper peptide for cellular regeneration

  • MOTS-c: Mitochondrial-specific peptide

🌿 Supportive Supplements

To maximize results, we recommend combining NAD+ with:


What to Expect During Your Protocol

💉 Initial Loading Phase (2–4 weeks)

  • Daily IM injections of 125–250mg NAD+

  • Goal: rapidly replenish depleted stores

🧬 Maintenance Phase (ongoing)

  • Twice-weekly 125–250mg injections

  • Can be adjusted based on energy levels and goals

📅 Suggested Schedule Example

Day Dose Notes
Mon 250mg (50 units) IM High energy day
Wed 250mg IM Midweek boost
Fri 250mg IM Recovery before weekend

For daily protocols, 50–125mg may suffice, depending on individual response.


Is NAD+ Safe?

Yes, NAD+ is generally very well-tolerated. It is a naturally occurring molecule your body makes on its own. Side effects are rare but may include:

  • Mild injection site soreness

  • Temporary flushing or warmth

  • Nausea (more common with IV, rare with IM)

We recommend working with a trained provider to tailor dosing and monitor for optimal effects.


Frequently Asked Questions (FAQs)

Q: Can I take oral NAD+ instead?
A: Oral forms (NR, NMN) offer some benefit but are significantly less effective than IM or IV delivery due to poor bioavailability.

Q: How long should I continue NAD+ therapy?
A: Most patients benefit from an initial 60-day protocol followed by maintenance. It’s safe for long-term use.

Q: Is NAD+ injection painful?
A: Intramuscular injections are quick and relatively painless, especially with proper technique.

Q: Can NAD+ help with athletic performance?
A: Yes, by improving mitochondrial energy, NAD+ enhances endurance, recovery, and cellular repair.


How to Get Started

We offer prescription NAD+ injections using pharmaceutical-grade 1000mg vials. Our provider-supervised protocol ensures:

  • Correct reconstitution (2mL to yield 500mg/mL)

  • Accurate dosing (10–50 units per injection)

  • Personalized treatment schedules

  • Support with peptides, supplements, and labs


🔔 Ready to Recharge Your Cells?

If you're ready to feel younger, sharper, and more energized—NAD+ injections may be the missing piece.

📞 Contact us today to schedule your consultation and begin your NAD+ protocol under professional guidance. Let’s restore your cellular vitality—one injection at a time.


📚 Scientific References

  1. Gomes, A. P., et al. (2013). Declining NAD+ induces a pseudohypoxic state disrupting nuclear-mitochondrial communication during aging. Cell.

  2. Liu, D., et al. (2020). NAD+ supplementation improves cognitive function in models of Alzheimer’s disease. Nature Communications.

  3. Grant, R. (2019). NAD+ as a therapeutic target in neurodegenerative diseases. Frontiers in Aging Neuroscience.

  4. Trammell, S. A., et al. (2016). Nicotinamide riboside is uniquely and orally bioavailable in mice and humans. Nature Communications.

  5. Szulwach, K. E., et al. (2016). NAD+ metabolic therapy combats the age-related mitochondrial decline. Cell Metabolism.