PepScribe
PepScribe branded vial of compounded NAD+
Longevity & Cellular Energy

NAD+. Every cell in your body runs on this.

A coenzyme present in every cell that supports energy production and DNA repair. Levels decline with age. Compounded NAD+ as a subcutaneous injection, the most direct route, prescribed by a licensed clinician.

Injectable

Starting from

$99/mo

No membership fee.

Daily or every-other-day subcutaneous injection

The direct route, highest bioavailability.

The online visit is free; you only pay if prescribed.

Prefer needle-free? See NAD+ nasal spray

  • Compounded in the USA
  • Filled by 503A
  • Clinician-prescribed

Compounded drug products are not approved or evaluated for safety, effectiveness, or quality by the FDA. Rx required.

PepScribe is a LegitScript-certified telehealth practice. See how to verify us.

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What it is

A coenzyme at the center of cellular metabolism.

NAD+ is a coenzyme central to hundreds of metabolic reactions, glycolysis, the Krebs cycle, fatty-acid oxidation. It’s also the substrate that sirtuins, PARPs, and CD38 consume to do their jobs in DNA repair, gene expression, and cellular stress response.

NAD+ levels decline with age, and that decline is associated with many of the hallmarks of aging. Compounded NAD+ aims to support the pool directly rather than relying on the less-efficient uptake of oral precursors.

Your dose is filled by a US-licensed 503A pharmacy under your clinician’s prescription. No hidden overseas supply chain.

How it works

Mechanism of action.

01

Cellular energy (redox cycling)

NAD+ cycles between oxidized (NAD+) and reduced (NADH) forms in the production of ATP. Supplementation aims to maintain the cellular pool that ages and exercise both deplete.

02

DNA repair and stress response

Sirtuins (SIRT1–7) and PARP enzymes consume NAD+ as a substrate. Higher NAD+ levels support their activity in DNA repair and cellular stress responses.

03

Metabolic and mitochondrial support

Linked to mitochondrial biogenesis and metabolic fitness. Research has explored roles in energy production, focus, and daily resilience.

Our standard

Compounded in the USA. Filled by licensed 503A pharmacies.

Every PepScribe dose is filled by a licensed 503A pharmacy inside the United States, prescribed by a clinician who has reviewed your history. No hidden overseas supply chain.

Compounded in the USA

Every dose is prepared inside the United States. No hidden overseas supply chain, ever.

Filled by a 503A pharmacy

Compounded in the USA to USP standards and filled under your prescription by a licensed 503A pharmacy.

Clinician prescribed

A US-licensed clinician reviews your intake and writes the prescription. Never sold off a shelf.

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Who it’s for

For adults with energy and longevity goals. Reviewed by a licensed clinician.

A licensed clinician reviews your intake, typically within 24 hours. The online visit is free; you only pay if you're prescribed, and nothing if not.

  • Considered for adults interested in cellular health, energy, and longevity goals
  • Your clinician reviews your history for methylation-related considerations
  • Injection-site reactions are possible with the injectable form; your clinician walks through dosing and technique
  • Labs may be ordered to personalize protocol over time
PepScribe compounded NAD+ vial

NAD+ injection pricing

Rx

One flat price for the direct route.

The injection is the most direct route, with the highest bioavailability. Taken daily or every other day, supplies included.

Injectable

Daily or every-other-day subcutaneous

The direct route, highest bioavailability.

from $99/mo

The online visit is free. You only pay if a clinician prescribes. If it isn't right for you, you pay nothing.

Compounded drug products are not approved or evaluated for safety, effectiveness, or quality by the FDA. Rx required.

What comes with the plan

Everything included.

One flat monthly price covers the medication, the clinical care, and the supplies. No surprise add-ons.

Taken daily or every other day
  • Clinician-prescribed, US-licensed
  • Filled in the USA by a licensed 503A pharmacy
  • Flat monthly pricing, medication included
  • Supplies and dosing instructions
  • Async clinician messaging
  • HSA and FSA eligible

Compounded medications are prepared by licensed 503A pharmacies and FDA-registered facilities in the USA and are not FDA-approved. All prescriptions require approval by a licensed healthcare provider. Individual results may vary.

NAD+ questions

Things people ask before they sign up.

If something is not here, reach out, we'd rather answer it plainly than have you guess.

What is NAD+?

NAD+ (nicotinamide adenine dinucleotide) is a coenzyme present in every cell. It cycles through hundreds of metabolic reactions and is the substrate sirtuins and PARP enzymes use for DNA repair and cellular stress response. Levels decline with age, and supplementation is designed to support the cellular pool that fuels energy production.

How is it taken?

Two ways, depending on what your clinician prescribes: a small subcutaneous injection on a daily or every-other-day schedule, or a daily metered nasal spray. Your kit includes the supplies and step-by-step instructions, so you can dose at home.

When might I notice a difference?

NAD+ works gradually. Most people are evaluating energy and daily resilience over the first several weeks to a few months of consistent use.

Is it FDA-approved?

Compounded NAD+ is not an FDA-approved drug. It is filled by a licensed 503A pharmacy in the USA under your clinician’s prescription for patients with a documented clinical need.

What if I am not approved?

The online visit is free; you only pay if you are prescribed, and nothing if not.

How do I get NAD+ prescribed online?

Start with the free three-minute assessment. A US-licensed clinician reviews your intake, typically within 24 hours. If they prescribe NAD+, your dose is filled in the USA by a licensed 503A pharmacy under that prescription and shipped to you with supplies and step-by-step dosing instructions, so you can dose at home. No hidden overseas supply chain.

How much does NAD+ therapy cost through PepScribe?

The online visit is free; you only pay if you are prescribed, and nothing if not. After approval, your price is set by the form you choose: the injectable and the nasal spray both start from $99/mo. You see the exact plan price before you pay anything, and one price covers the medication, the clinical care, and the supplies, with no surprise add-ons. Plans are HSA and FSA eligible.

Who prescribes NAD+, and do I need an in-person visit?

A US-licensed clinician is the prescriber of record. They review your intake history and write the prescription only when NAD+ is appropriate. No in-person visit is required: the assessment is completed online and the clinician reviews it asynchronously, typically within 24 hours. After you start, you also get async clinician messaging. NAD+ is clinician-prescribed and never sold off a shelf.

Is NAD+ therapy available in my state?

NAD+ is prescribed by US-licensed clinicians, and whether it is available to you is confirmed when a clinician reviews your assessment. The quickest way to check is to take the free three-minute assessment; the clinician review confirms eligibility, including where you can be treated, before any prescription is issued. The online visit is free; you only pay if you are prescribed, and nothing if not.

Start an NAD+ plan.

Three-minute assessment. A US-licensed clinician reviews it within 24 hours. The online visit is free; you only pay if NAD+ is prescribed.