Most patients using NAD+ subcutaneous injections start with three injections per week for the first four to six weeks, then taper to one to two times per week for maintenance. Results vary, but many people notice improved energy and mental clarity within the first two weeks.
1. What Are NAD+ Subcutaneous Injections?
NAD+ (nicotinamide adenine dinucleotide) is a coenzyme your body produces naturally and uses in nearly every cellular process, from energy production in the mitochondria to DNA repair. The problem is that NAD+ levels decline significantly with age, dropping by as much as 50% between young adulthood and midlife. That decline is tied to fatigue, slower recovery, and reduced cognitive sharpness.
At Telezen MD, NAD+ is delivered as a subcutaneous injection, meaning a small self-administered shot under the skin, typically in the abdomen or upper arm. Your prescription is compounded by a 503A FDA-regulated pharmacy and shipped to your door, already formulated to the dose your medical team prescribes based on your intake.
Subcutaneous NAD+ works differently than a single high-dose session. Smaller, more frequent doses keep your cellular NAD+ levels steadily elevated rather than creating sharp spikes and troughs. This steady-state approach is what makes home injection protocols so practical for long-term benefit.
2. What Is a Typical NAD+ Injection Dosage?
Subcutaneous NAD+ dosages are significantly lower than those discussed in other delivery formats. With self-administered injections, most protocols fall within the following ranges:
- Starting dose: 20 mg to 50 mg per injection (roughly 0.1 ml to 0.25 ml of a standard 200 mg/ml compounded solution)
- Maintenance dose: 50 mg to 100 mg per injection (0.25 ml to 0.5 ml) given two to three times per week
Your Telezen MD provider determines your starting dose based on your medical history, current health goals, and how your body responds in the first weeks. There is no single correct dose, only the dose that is right for you, set by a licensed clinician who reviewed your intake.
A slow titration approach is standard practice. Rushing to higher doses too quickly can cause temporary flushing, headaches, or nausea. Gradual increases protect tolerability while still building toward the therapeutic range.
3. NAD+ Injection Dosage and Frequency: At a Glance
The table below reflects common clinical protocol phases. Your personal schedule may differ based on your Telezen MD provider’s guidance.
| Phase | Duration | Frequency | Typical Dose per Injection | Goal |
|---|---|---|---|---|
| Loading / Initiation | Weeks 1 to 4 | 3x per week | 20 to 50 mg (0.1 to 0.25 ml) | Build baseline NAD+ levels, assess tolerance |
| Optimization | Weeks 5 to 8 | 2 to 3x per week | 50 to 100 mg (0.25 to 0.5 ml) | Sustain elevated NAD+, refine dose |
| Maintenance | Month 3 onward | 1 to 2x per week | 50 to 100 mg (0.25 to 0.5 ml) | Long-term cellular support |
| Extended maintenance | Ongoing | 1x per week or less | 50 to 100 mg | Minimum effective dose for continued benefit |
Note: These ranges represent general clinical practice for subcutaneous NAD+ injection protocols. Individual dosage and frequency are determined by a licensed Telezen MD provider based on your health history and goals.
4. Daily, Every Other Day, or Weekly: Which Is Right?
The frequency question is one of the most common things patients ask about. The short answer: it depends on your goals and where you are in your protocol.
Daily Injections
Some providers use a short daily loading phase, typically four to seven consecutive days, when the goal is to rapidly replenish significantly depleted NAD+ levels. This is more aggressive and usually reserved for patients with marked fatigue, cognitive symptoms, or recovery goals. It is not the starting point for most patients.
Every Other Day
An every-other-day schedule is a common initiation protocol because it allows your body adequate time to process each dose while maintaining relatively consistent blood levels. It is a good middle ground for people new to NAD+ therapy.
Two to Three Times Per Week
This is the most common active-phase schedule. Injecting on non-consecutive days, such as Monday, Wednesday, and Friday, keeps NAD+ levels elevated without stressing the body between doses. Most patients stay at this frequency during their first six to eight weeks.
Weekly or Biweekly
Once NAD+ levels are established and you are maintaining results, many patients taper to once or twice a week. Some transition even lower over time if their energy, focus, and recovery metrics remain strong. Weekly maintenance is often more sustainable long-term.
5. When Will You Start Feeling Results? A Week-by-Week Timeline
NAD+ is not a stimulant. It works at the cellular level, which means results build gradually rather than hitting immediately. Here is what most patients experience across the first month:
Week 1
The first week is largely about adjustment and tolerability. Some people notice a subtle lift in energy toward the end of the week. Others feel minimal change as the body begins to restore NAD+ reserves. Mild warmth or flushing at the injection site is normal and usually short-lived.
Week 2
This is when many patients begin to notice a difference. Common early signals include clearer thinking, more consistent energy throughout the day, and better sleep quality. Physical recovery after workouts may also feel slightly faster. These are signs your mitochondria are responding.
Week 4
By week four, most patients on a consistent protocol report meaningful improvements. Energy levels feel more stable, afternoon crashes are less frequent, and mental focus is sharper. Some patients also note mood stabilization and reduced brain fog. These effects are cumulative, they build as NAD+ levels stabilize in the optimal range.
Ongoing (Month 2 and Beyond)
Sustained use is where NAD+ therapy delivers its most significant benefits. Cellular repair processes, mitochondrial efficiency, and metabolic support all improve over time. Patients who stay consistent with maintenance dosing frequently describe better resilience to stress, improved physical stamina, and a sustained sense of cognitive clarity that feels qualitatively different from their pre-therapy baseline.
6. Factors That Influence Your Results
Not everyone responds to the same dosage at the same pace. Several individual factors shape how quickly and how dramatically you notice a difference.
- Age: NAD+ levels decline faster after 40, which means older patients often start with more pronounced depletion and may notice more significant improvements early on.
- Baseline health: People dealing with chronic fatigue, metabolic issues, or high stress loads tend to have lower baseline NAD+. They often feel results sooner because the gap between depletion and restoration is larger.
- Lifestyle habits: Poor sleep, high alcohol intake, chronic inflammation, and sedentary behavior all accelerate NAD+ depletion. Addressing these alongside your injection protocol amplifies results.
- Consistency: Skipping doses or inconsistent scheduling disrupts the steady-state NAD+ levels your cells need. The protocol works best when followed as prescribed.
7. How Telezen MD Structures Your NAD+ Protocol
At Telezen MD, your NAD+ therapy is not a generic protocol pulled from a chart. Before your medication ships, a licensed medical provider reviews your full intake, including your health history, current symptoms, and wellness goals, and builds a dosage and frequency plan specific to you.
Your NAD+ is compounded by a 503A FDA-regulated pharmacy, which means it is formulated to pharmaceutical standards under the supervision of a licensed pharmacist. The compound arrives at your door ready for self-administration, with clear instructions from your medical team.
Your provider remains available throughout your protocol. If your response in the first few weeks suggests a dose adjustment would serve you better, that change happens through your care team, not through guesswork on your own.
Learn more about what to expect from the therapy on the Telezen MD NAD+ Therapy page, or explore NAD+ injection pricing and program options.
Frequently Asked Questions
How often should I inject NAD+ for the best results?
Most patients begin with three injections per week during the first four to six weeks, then taper to one to two times per week for maintenance. Your Telezen MD provider sets the exact frequency based on your goals and how your body responds early in the protocol.
What is the standard subcutaneous NAD+ dosage per injection?
Starting doses typically range from 20 mg to 50 mg per injection. As your body adjusts and tolerates the therapy well, your provider may increase you to 50 mg to 100 mg per injection. The right dose depends on your age, health status, and treatment goals.
How long before I feel the effects of NAD+ injections?
Many patients notice initial improvements in energy and mental clarity by the end of week two. More significant and sustained benefits, including better sleep, mood stability, and physical recovery, typically emerge by week four and continue building with consistent use.
Can I do NAD+ injections every day?
Daily injections are used in some loading protocols for patients with significant depletion, but they are not standard for long-term use. More common starting points are three times per week or every other day. Your Telezen MD provider will guide you on whether a short loading phase makes sense for your situation.
What happens if I miss a dose?
A single missed dose will not undo your progress, but consistent gaps in dosing slow the accumulation of NAD+ your cells need to show lasting improvements. If you miss a dose, resume your normal schedule the next scheduled day rather than doubling up.
Is NAD+ injection dosage the same for everyone?
No. Dosage is personalized based on age, baseline health, lifestyle factors, and specific goals. A 35-year-old focused on performance optimization will likely receive a different protocol than a 55-year-old managing age-related fatigue. Your Telezen MD provider reviews your full intake before determining your starting dose.
Ready to Start a Personalized NAD+ Protocol?
If you have been wondering how often to take NAD+ injections and when you will actually feel a difference, the honest answer is that it depends on your starting point and how consistent you are with the protocol. Most patients find that two to three weeks of consistent injections is when things start to shift.
Telezen MD makes the process straightforward. Submit your medical intake online, your provider reviews it within 24 hours, and your compounded NAD+ ships directly to your door with a clear protocol to follow.
Explore your options on the Telezen MD NAD+ Therapy page or check out NAD+ injection cost and program details to see what getting started looks like.
Sources
- Rajman L, Chwalek K, Sinclair DA. Therapeutic Potential of NAD-Boosting Molecules: The In Vivo Evidence. Cell Metabolism. 2018. https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7442590/
- Covarrubias AJ, Perrone R, Grozio A, Verdin E. NAD+ metabolism and its roles in cellular processes during ageing. Nature Reviews Molecular Cell Biology. 2021. https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7963035/
- Fang EF, Lautrup S, Hou Y, et al. NAD+ in Aging: Molecular Mechanisms and Translational Implications. Trends in Molecular Medicine. 2017. https://www.sciencedirect.com/science/article/pii/S2212877821000351
- Regenics. The Correct NAD+ Injection Dosage Per Day. 2025. https://regenics.com/the-correct-nad-injection-dosage-per-day/
- Walnut Creek Aesthetics. NAD+ Injection SOP: Dosage, Storage, and Safety Guidelines. 2025. https://walnutcreekaesthetics.com/nad-injection-standard-operating-procedure-sop/
Disclaimer
This article is for informational and educational purposes only and does not constitute medical advice, diagnosis, or treatment. Telezen MD services are available only to patients who qualify following an online medical evaluation with a licensed healthcare provider. Results vary by individual. Compounded medications prescribed through Telezen MD are compounded by 503A FDA-regulated pharmacies. Compounded medications are not reviewed or approved by the FDA for safety or efficacy. Statements on this page have not been evaluated by the FDA and are not intended to diagnose, treat, cure, or prevent any disease. Always consult a qualified healthcare professional before beginning any new medical treatment. If you experience any adverse effects, contact your provider immediately.
