NAD+ Injections in Irvine, CA performed by Sabeen Munib, MD

Weight Loss & Wellness · Irvine, CA

NAD+ Injections in Irvine, CA

Physician-administered NAD+ injections, dosed by response rather than by package.

Sabeen Munib, MD
Medically reviewed by Sabeen Munib, MD15+ years in cosmetic dermatology
MD · 15+ yearsIrvine, CA
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New patients: 15% off your first treatment.

Injection, not IVa shorter appointment, and a straight answer about what we do not run yet

Route

IM or subcutaneous

IV infusion not offered yet

50 mg

$50

usual starting dose

100 mg

$100

where tolerated

200 mg

$200

or $450 as a package of three

Administered by

Sabeen Munib, MD

not delegated

Overview

What We Offer, and What We Do Not

NAD+ is a coenzyme found in every cell, central to how the body converts nutrients into usable energy and to several DNA repair pathways, and its levels fall with age. At Spectrum we offer NAD+ as an intramuscular or subcutaneous injection administered by Sabeen Munib, MD, priced by dose from $50, and we do not offer it as an intravenous drip.

That is worth stating early, because most of what is written about NAD+ online describes an IV infusion. An IV session runs an hour or more and requires a chair and a clinician for the duration. We have not allocated that capacity yet, and would rather say so than run it thinly. If an infusion is what you are looking for, raise it at your consultation.

This page also sets out what the evidence does and does not support. NAD+ is one of the more aggressively marketed treatments in wellness, and a lot of what is claimed for it runs well ahead of the research.

Sabeen Munib, MD

Medically reviewed by Sabeen Munib, MD · Physician, Medical Director

Why Patients Choose Spectrum

A Medical Practice That Will Talk You Out of It

NAD+ sits in a corner of wellness where claims outrun evidence more than almost anywhere else. You will find clinics describing it as reversing aging, curing fatigue and repairing neurological damage. None of that is supported, and a practice willing to say so is a better guide than one willing to sell it.

Sabeen Munib, MD has practiced cosmetic dermatology in the Irvine area for more than fifteen years and administers these injections personally. Spectrum is a medical practice that sees medical patients daily, so when persistent fatigue turns out to need a workup rather than a wellness injection, that conversation can happen here.

We price by dose rather than by package, and we stop a course that is not doing anything. Both of those cost us revenue, which is rather the point.

15+

years in practice

3

doses, priced individually

100%

of injections administered by the physician

$50

starting dose, no package required

Dosing

How the Dose Is Chosen

NAD+ is dose sensitive, both for how it feels and for what it costs. We start low.

01

50 mg

Establish tolerance

The usual starting dose at $50. NAD+ can produce a flushing or tight chest sensation during administration that is dose related, so the first injection establishes how you personally respond before anything is escalated.

02

100 mg

A standard maintenance dose

$100. Most people who continue settle here. Moving up is a decision made after you have had a lower dose, not on the first visit and not from a package bought in advance.

03

200 mg

Higher dose where tolerated

$200, or $450 for a package of three. Higher doses are more likely to produce the flushing sensation and are given more slowly. This is not a better dose, it is a larger one, and it suits some people and not others.

04

The course

Decide whether to continue at all

NAD+ is usually given as a short series rather than one injection, often weekly at first. The point of the series is to find out whether you notice anything. If you do not, the honest conclusion is to stop, and that is what we will recommend.

Sell a package first

What we do not do

Dosing by response means you can stop after one injection. A pre-paid course of ten creates an incentive to keep going regardless of whether it is working, which is the wrong incentive in a category this uncertain.

What NAD+ Does in the Body

NAD+ is a coenzyme that carries electrons in the reactions that turn food into ATP, the molecule cells actually spend as energy. It is also a required substrate for sirtuins and for PARP enzymes, which are involved in DNA repair and in regulating how cells respond to stress.

NAD+ levels decline with age, and in laboratory models restoring them produces measurable effects on cellular function. That biology is real and is why the molecule attracted interest in the first place.

What the evidence supports, and what it does not

The gap is between cell biology and clinical outcome. Most human research on raising NAD+ has used oral precursors such as nicotinamide riboside and nicotinamide mononucleotide, and those studies generally show that blood NAD+ levels can be raised. Whether that translates into how a person feels or functions has been much harder to demonstrate, and trials have often been small, short and inconsistent.

Direct NAD+ injection has less high-quality human evidence again. It is offered here as a wellness treatment on that basis, not as a treatment for any diagnosed condition, and not as something with an established outcome. If you see a clinic claiming otherwise, the claim is ahead of the research rather than the research being ahead of us.

Which Fits Which

When This Is Reasonable and When It Is Not

Read down the left column to what sounds like your situation.

Presenting concern
What may help
What is weighed first
Generally well, curious, want to try a lower dose
Reasonable. Start at 50 mg and decide from there.
Whether you notice anything, and cost against uncertain benefit
You specifically want an IV drip
We run injections, not infusions, for now. Worth discussing at consultation.
Whether the injection meets your goal, and whether waiting suits you
Persistent fatigue you have not had investigated
Not this. Fatigue needs a workup before a wellness injection.
Thyroid, anaemia, sleep, mood and medication review come first
You want it to treat a diagnosed medical condition
Not appropriate. NAD+ is not approved to treat disease.
What your treating physician advises for that condition
Already had a course elsewhere with no effect
Repeating it is unlikely to change the answer.
Dose and route used before, and whether anything else explains the symptom

Combined Approaches

What It Is Often Asked About Alongside

Concern
Often pairs with
Why
Low energy with low B12
NAD+ with a B12 injection
B12 deficiency is a real, testable cause of fatigue with an established treatment. Where it is present, correcting it is the higher-yield step and should not be skipped in favor of NAD+.
Weight and metabolic goals
NAD+ alongside a medical weight programme
NAD+ is not a weight loss treatment and should not be sold as one. Where weight is the actual goal, the medical programme is the treatment and this is adjunctive at most.
General wellness maintenance
NAD+ with a vitamin injection plan
These are often booked together. Each should still be justified on its own terms rather than bundled because they share an appointment.

Candidacy

Who This Suits, and Who Should Not Have It

Most healthy adults can have an NAD+ injection. The more useful question is whether it is likely to do anything for you, and whether something else should be ruled out first.

How Dr. Munib decides

She takes a history first, including medications, existing diagnoses and whether any symptom you are hoping to address has been investigated. Where a symptom has a testable cause, that is pursued before a wellness injection. Where you are well and simply want to try it, the conversation is about dose, cost and realistic expectation.

Often reasonable

Healthy adults, no unexplained symptoms, realistic expectations, and willingness to stop after a short course if nothing changes.

Not appropriate

Pregnancy or breastfeeding, an unexplained symptom that has not been investigated, or an expectation that it will treat a diagnosed condition. If you specifically want an intravenous infusion, that is not something we run at present.

Timeline

What to Expect and When

Timepoint
What happens in the tissue
What you see
During the injection
NAD+ enters the muscle or subcutaneous tissue
Flushing or a tight sensation is common and dose related
Within an hour
Sensation settles
Most people return to normal activity straight away
First few sessions
Response varies widely between individuals
Some report improved energy or clarity; many notice nothing
After a short course
Enough data to judge
The point at which we decide together whether to continue or stop

Response to NAD+ is highly variable and subjective. These timelines describe what patients commonly report and are not a claim about what you will experience.

Risks

Side Effects and Limits

NAD+ injection is generally well tolerated. These are the things worth knowing before you book.

Flushing and chest tightness

The most common effect, occurring during or shortly after administration and related to dose and speed. It settles quickly. It is why we start at a lower dose rather than the highest one available.

Injection site reaction

Soreness, redness or a small lump at the site can follow any intramuscular injection and usually resolves within a day or two.

Nausea, headache or lightheadedness

Reported by some patients, more often at higher doses. Tell us if it happens, because the dose or the rate can be adjusted.

Spending money on an uncertain benefit

The most likely downside is not physical. Human evidence for injected NAD+ is limited, and a proportion of people will notice nothing at all. Pricing by dose rather than by package exists so that finding this out costs $50 rather than several thousand.

What is known, what is not, and what it costs are discussed before treatment rather than afterwards.

What this is not

NAD+ is offered as a wellness treatment. It is not FDA approved to treat any medical condition, and it is not a treatment for chronic fatigue syndrome, neurodegenerative disease, addiction or aging itself, whatever is claimed elsewhere.

If you have a symptom that concerns you, the right first step is an assessment rather than an injection. That assessment can happen in this practice.

Aftercare

Immediately after
Sit for a few minutes if you felt flushed. Most people drive and return to work straight away.
Same day
Drink water normally and avoid alcohol. There is no restriction on activity.
If a reaction occurred
Tell us before the next injection so the dose or rate can be adjusted rather than repeated.
After the course
An honest review of whether you noticed anything, and a decision to continue or stop.

Cost

What It Costs

NAD+ is priced by dose rather than by package. 50 mg is $50, 100 mg is $100, and 200 mg is $200, or $450 for a package of three. There is no requirement to buy a course in advance and no membership needed to access these prices.

We price this way deliberately. A pre-paid course creates pressure to keep going whether or not it is working, and in a category where response varies this much, that is the wrong incentive. Starting at $50 means finding out whether NAD+ does anything for you is a small decision rather than a large one.

New patients: 15% off your first treatment.

Pay monthly with

The Question Most People Arrive With

Why Injections Rather Than an IV Drip, For Now?

Most NAD+ content online describes an intravenous infusion, so it is reasonable to arrive expecting one. The argument for IV is that it delivers a larger dose directly into the bloodstream over an hour or more, and it is fair to say that route gets more of the molecule into circulation than an intramuscular injection does.

We do not run infusions at present, and the reason is capacity rather than principle. An infusion occupies a chair and a clinician for the length of the appointment, and doing that properly takes resource we have not committed yet. So we offer the injection, which is a short appointment, and we are clear that it is not the same thing.

Business is not static, and this is a service we may add. What we will not do in the meantime is let you book expecting an infusion and hand you an injection instead. If the infusion is what matters to you, tell us at consultation and we will give you a straight answer about whether the injection is likely to serve your goal.

Patient reviews

What Patients Say

4.97★ across 441 verified Boulevard patient reviews.

Google Business Profile: 5.0★ across 45 public reviews, verified August 2026. The reviews below are recent public Google reviews, reproduced verbatim.

Dina Naziri
★★★★★

I've gotten Fotona laser and microneedling for acne scars and laser hair removal done here, and Dr. Munib is absolutely amazing! Dr. Munib always makes sure that I was comfortable before, during, and after the treatment, and she checks up regularly following treatment to see how I was doing. I've seen great results following my treatments and will definitely be coming back!

Dina Naziri

a week ago

Jamel Neill
★★★★★

After several aesthetic nurses told me I was allergic to filler dissolver, Dr. Munib took a careful, evidence-based approach. She used ultrasound to locate my migrated lip filler, tested a small area first, and explained I was reactive—not allergic. She dissolved a small test area before safely treating my upper lip. Throughout the process she was gentle, thorough, and educational. It’s a long drive for me, but her knowledge and expertise make it absolutely worth it.

Jamel Neill

2 months ago

Siena Viencek-Walsh
★★★★★

Thank GOD for Dr. Munib. She is the angel of dissolver!!! I had HA nodules and Sculptra nodules from previously going to Dermfx and I went to Dr. Munib for ultrasound guided dissolving. She is gentle, patient, knowledgeable, kind and funny. I feel like she is the last of the good ones in this business. If you are interested in natural looking aesthetic results that aren’t botched and don’t cause you years of facial pain go to her. I would try to see her as my primary doc if I wasn’t moving out of the area. I would travel to go see her though.

Siena Viencek-Walsh

3 months ago

Questions

Frequently Asked Questions

Not yet. We offer NAD+ as an intramuscular or subcutaneous injection rather than as an intravenous drip. An infusion occupies a chair and a clinician for an hour or more, and we have not allocated that capacity yet rather than run it thinly. If an infusion is specifically what you are after, say so at your consultation. We will tell you honestly whether the injection is likely to meet your goal, and this is a service we may add.

NAD+ is nicotinamide adenine dinucleotide, a coenzyme present in every cell. It is genuinely central to how cells convert nutrients into energy and to several DNA repair pathways, and NAD+ levels decline with age. That much is established cell biology. Whether supplementing it by injection produces a reliable clinical benefit in healthy adults is a separate and much less settled question, which is covered below rather than glossed over.

NAD+ is priced by dose at Spectrum: 50 mg is $50, 100 mg is $100, and 200 mg is $200, or $450 for a package of three. Most people are advised a short series rather than a single injection, and the plan is priced before it begins.

They are two forms of the same molecule. NAD+ is the oxidized form and NADH the reduced form, and cells cycle between the two constantly as they move electrons during energy production. Products are marketed under both names. The distinction matters far less to the outcome than dose, route and whether the treatment is appropriate for you at all.

NAD+ is usually given as a short course rather than a single visit, often weekly at first and then spaced according to response. Dr. Munib sets the interval from how you respond rather than from a fixed package, and will stop the course if you are not noticing a difference rather than continuing to sell sessions.

An intramuscular injection is brief. NAD+ specifically can cause a flushing or tight sensation during and shortly after administration, which is well recognised and is dose related. Higher doses are more likely to produce it, which is one reason we start conservatively rather than at the top of the range.

No. NAD+ is offered here as a wellness treatment, not as a treatment for any diagnosed disease, and it is not FDA approved for treating any condition. Claims that it reverses aging, cures fatigue or treats neurological disease are not supported by the current evidence. If you have symptoms that need a diagnosis, that is a medical visit rather than an injection.

Irvine, CA

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Medically reviewed by Sabeen Munib, MD. Last reviewed 2026-08-28.

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