Do I need a prescription for NAD+ 500mg Pen?

Yes. NAD+ 500mg Pen is a prescription therapy. A licensed provider reviews your order before it ships, and the consultation is free.

Do I need to mix the NAD+ 500mg Pen?

No. The pen arrives prefilled. You dial the dose your provider prescribes and inject under the skin.

How should I store NAD+ 500mg Pen?

Refrigerated (2–8 °C); use within the pharmacy beyond-use date.

How is NAD+ 500mg Pen shipped?

Orders ship cold-chain, in insulated packaging, so the product stays within its temperature range in transit.

Longevity & Cellular Energy

NAD+ 500mg Pen

Name: NAD+ 500mg Pen
Brand: G1 Peptides
SKU: G1H-PEN-NAD-500MG
Price: 200.00 USD
Availability: InStock

SKU: G1H-PEN-NAD-500MG

$200

NAD+ 500mg — Self-Injection Pen

NAD+ (nicotinamide adenine dinucleotide) is an essential coenzyme present in every cell and central to mitochondrial energy production and DNA repair. Levels fall with age; researchers study supplementation for cellular energy, metabolic health, cognitive clarity, and longevity pathways — a subcutaneous alternative to the IV chair. Delivered as a prefilled, click-dose self-injection pen — compounded in a US-licensed pharmacy and shipped cold-chain. Refrigerator-stable; store at 2–8°C. For use under licensed-provider supervision.

Prescription therapy. A licensed provider reviews every order before it ships — your free consultation is included.

Tools & reading

DOSAGE CALCULATORNAD+ →

About NAD+ 500mg Pen

NAD+ 500mg Pen contains NAD+, supplied as a prefilled, multi-dose injection pen.

In published research, NAD+ has been studied for cellular energy, recovery, and healthy aging. Research interest is not proof of benefit, and individual results vary.

It is a prescription therapy: a licensed provider reviews every order before it ships.

The active ingredient

NAD+

Nicotinamide adenine dinucleotide is a coenzyme in every cell, central to energy metabolism and DNA repair. Injectable NAD+ is used in longevity and recovery protocols because oral forms are poorly absorbed.

Studied forCellular energy · Recovery · Healthy aging

How it works: Nicotinamide adenine dinucleotide repletion
Status: Compounded (Rx)
Half-life: Limited human data

What is NAD+? →NAD+ dosage calculator →Compare NAD+ →

How it is supplied

Prefilled and ready to use. There is nothing to mix and no syringe to measure.
Multi-dose: you dial the dose your provider prescribes for each injection.
Injected subcutaneously, into the fatty layer just under the skin.
Storage: Refrigerated (2–8 °C); use within the pharmacy beyond-use date.
Compounded in US pharmacies, third-party tested, and shipped cold-chain.

How to inject peptides subcutaneously →

Dosing context

Published protocols for NAD+ describe 50–500 mg per dose. Onset is typically reported at Days to weeks.
These figures are context from the literature, not instructions. Your provider sets your dose and schedule.

NAD+ dosage calculator →

Safety

Risks noted in the literature: flushing, nausea, and injection-site discomfort.
Tell your provider about every medication and condition before starting, and report anything unexpected.
Not for use during pregnancy or breastfeeding unless your provider directs otherwise.

Peptide side effects and safety →Who should not use peptides →

How ordering works

Tell us about your goals and health history in a free consultation with a licensed provider.
The provider reviews your order. Prescription products ship only after that review.
Your order is prepared by a US compounding pharmacy and shipped cold-chain to your door.
Your care continues in the patient portal, where you can message your care team and request refills.

Book a free consultation →

Questions

What is in NAD+ 500mg Pen?: NAD+ 500mg Pen contains NAD+. Nicotinamide adenine dinucleotide is a coenzyme in every cell, central to energy metabolism and DNA repair. Injectable NAD+ is used in longevity and recovery protocols because oral forms are poorly absorbed.
Do I need a prescription for NAD+ 500mg Pen?: Yes. NAD+ 500mg Pen is a prescription therapy. A licensed provider reviews your order before it ships, and the consultation is free.
Do I need to mix the NAD+ 500mg Pen?: No. The pen arrives prefilled. You dial the dose your provider prescribes and inject under the skin.
How should I store NAD+ 500mg Pen?: Refrigerated (2–8 °C); use within the pharmacy beyond-use date.
How is NAD+ 500mg Pen shipped?: Orders ship cold-chain, in insulated packaging, so the product stays within its temperature range in transit.

For educational purposes only. These statements have not been evaluated by the FDA. This product is not intended to diagnose, treat, cure, or prevent any disease. Use only under the guidance of a licensed provider.