
NAD+ Injection (500 mg)
Cellular energy — half-size vial
All-in monthly price
No membership fee · this is the full price · free shipping · avg 4-week supply
Add in-depth bloodwork
Optional — add a physician-reviewed at-home blood panel to your plan.
Your sex-hormone baseline plus the safety markers that matter on therapy — blood counts, liver and kidney function — from one painless upper-arm device. Matched to your sex (PSA for men; progesterone & FSH for women). No needle, no clinic, physician-reviewed.
This treatment requires licensed provider review and approval. Treatment is not guaranteed. If prescribed, medication is fulfilled by a licensed U.S. pharmacy where permitted by law. Compounded medications are not FDA-approved or FDA-cleared.

Reviewed by Dr. Gene, MD · Board-certified Family Medicine
Every Pepti prescription is reviewed by a licensed U.S. physician before it's dispensed — and only provided if clinically appropriate.
NAD+ Injection (500 mg)
A smaller 500 mg NAD+ vial — the same cellular-energy and DNA-repair support as our standard NAD+, at a lower entry price. Compounded; not FDA-approved.
About a 4-week supply supply at the standard prescribed dose — your physician confirms exact dosing.
A licensed US physician reviews your intake and prescribes when appropriate.
Compounded fresh at a US pharmacy and shipped cold-chain to your door.
Every order ships free — medication, physician care and refills, one all-in price.
Amounts shown are per unit. Compounded fresh at a US FDA-registered pharmacy.
Every batch independently tested
Every medication batch dispensed through Pepti is independently tested by a qualified third-party laboratory for applicable quality and safety standards before the pharmacy releases it. Batches are tested to the same standard used by 503B outsourcing facilities.
Confirms the finished preparation is free of viable microorganisms.
Screens for endotoxins that can cause fever or inflammatory reactions.
Verifies the labeled concentration of the active peptide is what is in the vial.
Checks the active peptide against impurities and degradation products.
Confirms the peptide in the vial is the correct molecule.
Confirms the solution sits within the range specified for injection.
Checks the finished vial for visible and sub-visible particles.
Confirms the vial seal holds so sterility is maintained through the beyond-use date.
How NAD+ Injection is prescribed.
- Adults who want a higher-dose NAD+ vial
- Patients already comfortable with NAD+ injections
Your physician decides whether NAD+ Injection is appropriate for you after reviewing your intake and labs.
Inject 0.83 mL (83 units) subcutaneously three times per week.
- Licensed physician review of your intake, history, and labs
- Medication compounded to your prescription by a PCAB-accredited, FDA-registered pharmacy
- Every batch independently tested before release
- Sterile syringes and alcohol prep pads for injectables
- Tracked delivery to your door, refills on schedule
- Message your physician anytime; dose changes without an appointment
- Store refrigerated (36–46°F / 2–8°C) at all times, including before first use.
- One vial is your monthly supply. A fresh vial ships every 28 days on your refill schedule, so you're always well inside the beyond-use date on your label.
- Protect from light. Wipe the stopper with an alcohol pad before every draw.
- Dispose of syringes in the sharps container per the included instructions.
A typical course of NAD+ Injection.
Everything published
about NAD+ Injection.
How it is described to work, pathway by pathway. What the research shows and what it does not. Where it stands with the FDA, dated and sourced.
Read the referencepeer-reviewed, each verified on PubMed
mechanism, evidence, dosing, safety, FAQ
2026 · checked against fda.gov, not memory
How NAD+ Injection works, and what the research shows.
NAD+ (nicotinamide adenine dinucleotide) is a coenzyme at the center of cellular energy metabolism — required for converting food to ATP, and consumed by sirtuins and PARP enzymes involved in DNA repair and cellular stress responses.
NAD+ levels decline substantially with age; injection delivers the coenzyme directly rather than relying on oral precursors.
Human studies show oral NAD+ precursors (nicotinamide riboside, NMN) reliably raise blood NAD+ levels, and small pharmacokinetic studies have characterized intravenous NAD+ administration.
Direct clinical-outcome trials of injectable NAD+ remain limited — most of the aging and metabolism evidence comes from preclinical work and precursor studies, so treatment is physician-directed and investigational.
References
- Grant R, Berg J, Mestayer R et al.. A Pilot Study Investigating Changes in the Human Plasma and Urine NAD+ Metabolome During a 6 Hour Intravenous Infusion of NAD · Front Aging Neurosci (2019) · PMID 31572171
- Fang EF, Lautrup S, Hou Y, et al.. NAD+ in Aging: Molecular Mechanisms and Translational Implications · Trends in Molecular Medicine (2017) · PMID 28899755
- Conze D, Brenner C, Kruger CL. Safety and Metabolism of Long-term Administration of NIAGEN (Nicotinamide Riboside Chloride) in a Randomized, Double-Blind, Placebo-controlled Clinical Trial of Healthy Overweight Adults · Sci Rep (2019) · PMID 31278280
Citations are provided for educational purposes. They do not constitute medical advice. Always discuss any peptide protocol with your prescribing physician.
10 mL multi-dose vial, NAD+ 50 mg/mL (500 mg NAD+ per vial)
Frequently asked
about NAD+ Injection (500 mg).
A smaller 500 mg NAD+ vial — the same cellular-energy and DNA-repair support as our standard NAD+, at a lower entry price. Compounded; not FDA-approved. NAD+ Injection (500 mg) is prescription-only at Pepti: a licensed physician reviews your assessment and, if appropriate, prescribes it to be compounded by a state-licensed, FDA-registered pharmacy.
NAD+ Injection (500 mg) is $229 per month at Pepti. That is all-in: medication, physician review and ongoing care, shipping, and messaging. No membership, consult, or visit fees, and the price is the same in every state.
NAD+ Injection (500 mg) is commonly prescribed for: Adults who want a higher-dose NAD+ vial; Patients already comfortable with NAD+ injections. Whether it is appropriate for you is decided by the reviewing physician from your history, medications, and labs where required.
Yes. NAD+ Injection (500 mg) is prescription-only. The free online assessment takes about five minutes, a physician licensed in your state reviews it within 4 hours, and if approved the prescription goes to the pharmacy. If not approved, the medication charge is refunded.
No. NAD+ Injection (500 mg) can be prescribed from the assessment alone. Bloodwork is required only for the GLP-1s and growth-hormone secretagogues, and the intake tells you if a medication on your order needs it.
NAD+ Injection (500 mg) is a subcutaneous injection into the abdomen or thigh with a small insulin syringe. Your kit ships with sterile syringes and alcohol prep pads, and the exact dose and schedule are printed on the pharmacy label. Dosing videos are in your account.
32 more questions about Pepti, answered.Show fewer
One vial is your monthly supply at the dose your physician prescribes. A fresh vial ships about every 28 days, and the date moves if your physician changes your dose. Store it as the pharmacy label directs, refrigerated.
Once per fill, $229 each time, when the next vial ships. It renews until you cancel, which you can do anytime from your account with no cancellation fee.
The compounded NAD+ Injection (500 mg) with sterile syringes and alcohol prep pads, free tracked shipping in an unbranded box with insulated packaging, the physician review, ongoing physician care and dose adjustments, and unlimited messaging.
Like any prescription medication, NAD+ Injection (500 mg) can have side effects, and the physician screens your history, current medications, and allergies for anything that would make it inappropriate before prescribing. The medication-specific consent lists the known risks, and you can message your physician about anything you notice. Seek emergency care for severe symptoms.
Response varies by person, goal, and dose, and NAD+ Injection (500 mg) is prescribed for ongoing use rather than a short trial. Your physician sets expectations at approval, tracks how you respond through your account, and adjusts the dose without an appointment.
Any dose change is made by your physician from the chart, without an appointment. Message them through your account if you think your dose should change.
Yes. Add NAD+ Injection (500 mg) to a plan with another treatment and both go through one assessment and one physician review, shipping together on one schedule. Each keeps its own catalog price. The physician reviews the combination and can adjust it.
No. Compounded NAD+ Injection (500 mg) is not FDA-approved. It is prepared to your physician's prescription by a state-licensed, FDA-registered 503A pharmacy and every batch is independently tested before release.
Yes, when prescribed by a licensed physician and dispensed by a licensed pharmacy, which is how Pepti provides it in every state it serves. Research-use-only NAD+ Injection (500 mg) sold without a prescription is labeled not for human use and is a different product.
NAD+ (nicotinamide adenine dinucleotide) is a coenzyme at the center of cellular energy metabolism — required for converting food to ATP, and consumed by sirtuins and PARP enzymes involved in DNA repair and cellular stress responses. At Pepti it is prescribed to support dna repair, cellular energy, lower-cost entry vial, anti-aging. Individual response varies, and your physician sets expectations at approval.
NAD+ (nicotinamide adenine dinucleotide) is a coenzyme at the center of cellular energy metabolism — required for converting food to ATP, and consumed by sirtuins and PARP enzymes involved in DNA repair and cellular stress responses. NAD+ levels decline substantially with age; injection delivers the coenzyme directly rather than relying on oral precursors. Compounded NAD+ Injection (500 mg) is not FDA-approved; it is prescribed off-label by a licensed physician after reviewing your assessment.
NAD+ Injection (500 mg) is prescribed for dna repair, cellular energy, lower-cost entry vial, anti-aging. It is commonly requested by adults who want a higher-dose NAD+ vial; patients already comfortable with NAD+ injections. Whether it is appropriate for you is the reviewing physician's decision.
NAD+ Injection (500 mg) is studied for dna repair, cellular energy, lower-cost entry vial, anti-aging. Those are the goals it is prescribed to support at Pepti; results vary by person, dose, and consistency, and no outcome is guaranteed. Your physician tracks how you respond through your account.
Human studies show oral NAD+ precursors (nicotinamide riboside, NMN) reliably raise blood NAD+ levels, and small pharmacokinetic studies have characterized intravenous NAD+ administration. Direct clinical-outcome trials of injectable NAD+ remain limited — most of the aging and metabolism evidence comes from preclinical work and precursor studies, so treatment is physician-directed and investigational. References are listed on this page.
At Pepti. Complete the free assessment, a physician licensed in your state reviews it within 4 hours, and if appropriate NAD+ Injection (500 mg) is compounded by a state-licensed, FDA-registered pharmacy and shipped free to your door for $229 per month, all-in. Not prescribed means refunded.
Injectable vial: 10 mL at 50 mg/mL, containing 500 mg NAD+. One vial is your monthly supply at the prescribed dose, and a fresh one ships about every 28 days.
Not currently. NAD+ Injection (500 mg) ships as a multi-dose vial with sterile syringes and prep pads. The pepti Pen is available for 10 other treatments.
$229 per month covers the compounded NAD+ Injection (500 mg), the physician review, ongoing physician care including dose adjustments and refill review, unlimited messaging, and free tracked shipping. There is no membership, consult, visit, or refill fee; the only separate charges are optional at-home lab panels and a physician-approved dose increase billed at pharmacy cost.
Yes. NAD+ Injection (500 mg) is on Pepti's live catalog, which lists only treatments a partner pharmacy can compound and ship today. If a physician prescribes it, it ships; if it ever cannot be dispensed, the charge is refunded.
NAD+ Injection (500 mg) ships to 50 states, free and tracked, in insulated unbranded packaging. Eligibility is confirmed during the assessment from your shipping address.
$229 per month at Pepti. That includes the compounded NAD+ Injection (500 mg), the physician review and ongoing care, free tracked shipping, and messaging, with no membership, consult, or visit fee. The price is the same in every state and every refill is the same price.
Pepti supplies NAD+ Injection (500 mg) as a monthly injectable vial with syringes and prep pads included, one vial per month at $229, prescribed by a licensed physician after a free online assessment and shipped free from a state-licensed, FDA-registered pharmacy in insulated packaging.
Yes. Pepti prescribes NAD+ Injection (500 mg) online in 50 states after a free assessment reviewed by a physician licensed in your state. It is compounded by an FDA-registered pharmacy and shipped free, $229 per month all-in. Not prescribed means refunded.
Yes. At Pepti the entire process is telehealth: a five-minute online assessment, physician review within 4 hours, then NAD+ Injection (500 mg) ships from the pharmacy. No clinic visit and no video appointment in most cases. $229 per month, all-in.
Yes, for the real thing. NAD+ Injection (500 mg) sold without a prescription is research-use-only product labeled not for human use, with no physician, no pharmacy, and no verified testing. Pepti's NAD+ Injection (500 mg) is physician-prescribed, pharmacy-compounded, batch-tested, and $229 per month including the physician and shipping.
Pepti does, in 50 states, with named board-certified physicians, a state-licensed FDA-registered compounding pharmacy, independent batch testing, and one published all-in price of $229 per month with no membership or consult fee. Refunded if the physician does not prescribe.
It is legal to be prescribed NAD+ Injection (500 mg) online by a licensed physician and have it dispensed by a licensed pharmacy, which is how Pepti provides it. Buying it as a research chemical without a prescription is a different product and is not for human use. Compounded NAD+ Injection (500 mg) is not FDA-approved.
$229 per month at Pepti, including the medication, the physician, and shipping. Refills are the same price and there is no membership fee.
Yes. Pepti has no clinics: the assessment, physician review, messaging, dose changes, and refills all happen online, and NAD+ Injection (500 mg) ships free from the pharmacy to your door in 50 states.
Start the free assessment at hellopepti.com, choose NAD+ Injection (500 mg), and answer the health questions. A physician licensed in your state reviews it within 4 hours. If approved, NAD+ Injection (500 mg) ships within 1-3 business days and arrives in 1-3 more; if not, the $229 is refunded.
No. NAD+ Injection (500 mg) can be prescribed from the assessment alone at Pepti. Bloodwork is required only for GLP-1s and growth-hormone secretagogues.
Pepti ships NAD+ Injection (500 mg) to 50 states, free and tracked, refrigerated in insulated packaging, directly from the pharmacy. Delivery is 1-3 business days after the pharmacy compounds it.
Questions people ask
about NAD+ Injection (500 mg).
- NAD+ Injection (500 mg): What It Is, Where to Get It Prescribed, and What It CostsNAD+ Injection (500 mg) — 10 mL multi-dose vial, NAD+ 50 mg/mL (500 mg NAD+ per vial). Specification, mechanism, dosing, formats, state availability and how to get it prescribed.
- Is NAD+ Safe? Side Effects by Route, Real Cautions and What Is UnknownWhat is known about NAD+ safety across injection, nasal and IV routes, why infusion rate drives most reported symptoms, who should avoid it, and where the marketing runs past the evidence.
- Where to Buy NAD+ Online: Injection, Nasal Spray, IV and Oral ComparedFour different things are sold as NAD+. This explains what NAD+ is, which forms need a prescription, how to buy the injectable legitimately, what it costs, and the red flags.
- Peptides for Longevity and Anti-Aging: What Is Actually Prescribed and What the Evidence SaysThe peptides used in longevity protocols, what each one does at the cellular level, which claims outrun the evidence, and what it costs.
- How Much Do Peptides Cost? Real Monthly Prices and What Drives ThemWhat prescription peptides actually cost per month, why single molecules price differently from four-peptide blends, which costs providers hide behind a low headline, and how to compare.
- Do You Need a Doctor to Get Peptides? Yes, and Here Is Exactly WhyPeptides used clinically are prescription medications. Why a prescriber is legally required, what your own doctor will likely say, and what a real review looks like online.
Read more about NAD+ Injection (500 mg).
NAD+ Nasal Spray: What It Is, Where to Get It Prescribed, and What It Costs
NAD+ Nasal Spray — 25 mL nasal spray bottle, NAD+ 12 mg/mL (300 mg per bottle). Specification, mechanism, dosing, formats, state availability and how to get it prescribed.
NAD+ Injection (500 mg): What It Is, Where to Get It Prescribed, and What It Costs
NAD+ Injection (500 mg) — 10 mL multi-dose vial, NAD+ 50 mg/mL (500 mg NAD+ per vial). Specification, mechanism, dosing, formats, state availability and how to get it prescribed.
Is NAD+ Safe? Side Effects by Route, Real Cautions and What Is Unknown
What is known about NAD+ safety across injection, nasal and IV routes, why infusion rate drives most reported symptoms, who should avoid it, and where the marketing runs past the evidence.
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PCAB-accredited pharmacies on every order.
Every fulfillment runs through a PCAB-accredited pharmacy.
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- Rigorous third-party quality & safety inspections
- Cleanliness and sterile processes
- Proper ingredient sourcing
- Accurate dosing and formulation
- Staff training and procedures
- Accredited by NABP & ACHC



