Pre-filled NAD+ pen

More energy.
Slower aging.
One pen.

NAD+ is the molecule your cells run on. Levels drop ~50% by midlife — and with them, energy, focus, and recovery. NAD.Power is a pre-filled, pharmaceutical-grade injection pen that puts it back, on your schedule.

  • Pharmaceutical-grade NAD+
  • Pre-filled · ready to use
  • Ships from EU
Pharmaceutical-grade
Pre-filled pen
10 x Sterile single-use needles & alcohol pads
Tracked shipping
Discreet packaging
FedEx International Priority - Worldwide
What it is

NAD+, the way your cells need it.

NAD+ (nicotinamide adenine dinucleotide) is the coenzyme that powers ATP production, DNA repair, and circadian regulation in every cell of your body. Oral precursors are slow and inefficient. Subcutaneous injection lands NAD+ directly in circulation — no first-pass loss, no daily pills.

  • Mitochondrial output and stamina
  • Cellular repair pathways (sirtuins, PARPs)
  • Cognitive sharpness and recovery
  • A protocol you can actually keep
NAD.Power
The science

Why NAD+, and why a pen.

Three things worth understanding before you put anything in your protocol.

01 · The molecule

NAD+ runs your cells.

NAD+ (nicotinamide adenine dinucleotide) is a coenzyme found in every cell you have. It carries the electrons your mitochondria turn into ATP — cellular energy — and it powers the enzymes that read and repair your DNA: sirtuins and PARPs. More than 500 enzymatic reactions depend on it. When NAD+ is abundant, cells run well. When it runs low, everything downstream slows.

02 · The decline

Levels fall ~50% by midlife.

Human tissue studies show NAD+ declining steadily with age — roughly half between young adulthood and your fifties. The mechanism is mapped: CD38, an enzyme that consumes NAD+, rises with age, while NAMPT, the enzyme that recycles it, falls. The visible side of that curve — slower recovery, lower baseline energy, foggier focus — is why NAD+ repletion became one of the most studied targets in longevity research.

03 · The delivery

Injection skips first-pass loss.

Oral NAD+ precursors (NR, NMN) must survive the gut and the liver before they reach circulation — first-pass metabolism converts or clears most of the dose. Subcutaneous injection skips both: NAD+ enters systemic circulation directly, and clinical data on parenteral administration shows rapid, large rises in blood NAD+ levels. Same molecule — far more of it where it counts.

Sources: Massudi et al., PLoS ONE 2012 · Camacho-Pereira et al., Cell Metabolism 2016 · Covarrubias et al., Nat Rev Mol Cell Biol 2021 · Grant et al., Front Aging Neurosci 2019

Two strengths

Pick your dose.

Same pen, same purity. Choose the strength that fits your protocol.

500 mg

NAD+ 500 mg

The standard starting dose. Where most people begin.

  • 3 ml pre-filled cartridge
  • ~10 doses × 50 mg NAD+ per pen
  • Easy to titrate up later
Choose 500 mg
1000 mg

NAD+ 1000 mg

Double-strength. Fewer injections per protocol.

  • 3 ml pre-filled cartridge
  • ~10 doses × 100 mg NAD+ per pen
  • or 20 doses × 50 mg NAD+
Choose 1000 mg
Side by side

500 or 1000 — the honest comparison.

Same pen, same purity, same 3 ml cartridge. The difference is how long it lasts and what you pay per milligram.

500 mg Best value 1000 mg
NAD+ per pen 500 mg 1000 mg
Pre-filled cartridge 3 ml 3 ml
Doses per pen ~10 doses × 50 mg ~10 doses × 100 mg · or 20 × 50 mg
Price €200 €300
Price per mg €0.40 €0.30 — 25% less
Best for Your first protocol. Start low, find your dose. Maintenance and longer cycles. Best value per mg.
How it works

Three steps. Under a minute.

1

Prep

Wipe a small area on your abdomen or thigh with the included alcohol pad. Click a fresh sterile needle onto the pen.

2

Dial & inject

Twist to set your dose. Pinch the skin, press the pen flat, depress the plunger. Hold for ten seconds.

3

Done

Discard the needle in the sharps cap. Store the pen at 2–8°C. One pen lasts a full course.

NAD.Power
Step-by-step instructions printed inside every box.
NAD.Power pen with box, alcohol pad, needle tip
Order

NAD.Power Pen

200.00 €

Pharmaceutical-grade NAD+ in a pre-filled pen. Includes alcohol prep pads and sterile needle tips.

Buy more, save up to 30%
Choose a pack to unlock savings.

  • Tracked shipping · ships from EU
  • Discreet packaging
  • EU consumer return rights apply
Questions

Before you order.

Is NAD.Power a medicine?

No. NAD.Power is a wellness product containing nicotinamide adenine dinucleotide (NAD+) — a coenzyme your cells already produce naturally and use in over 500 enzymatic reactions, including energy metabolism (ATP synthesis) and DNA repair (sirtuins, PARPs).

It is not a prescription medicine and is not intended to diagnose, treat, cure, or prevent any disease. The active substance is pharmaceutical-grade (>99.5% purity, sterility tested) but the product itself sits under the EU food/wellness framework.

If you are pregnant, breastfeeding, under 18, taking immunosuppressants or chemotherapy, or managing a chronic condition — speak with your physician before starting.

Why injection instead of pills?

Bioavailability. Oral NAD+ precursors (NR, NMN) lose 60–95% of their dose to first-pass metabolism: stomach acid degradation, intestinal CD38 cleavage, and hepatic conversion before they ever reach systemic circulation. Published serum NAD+ uplift from oral protocols rarely exceeds 40% above baseline.

Subcutaneous delivery via the pen bypasses the gut and liver entirely. Peer-reviewed data on parenteral NAD+ shows serum-level increases of 200–400% within hours, sustained for 24–48h.

Practical translation: a 200 mg subcutaneous dose delivers more bioactive NAD+ to your tissues than 1,000 mg of oral NMN — and you actually get what the label says.

Does it hurt?

Most users compare it to a fingertip pinch. The needles included are 31G × 5 mm — among the thinnest used clinically, the same gauge as modern insulin pens.

Two tips for first-time users:

  • Inject at room temperature. Cold solution stings more — leave the pen out of the fridge for 20 minutes before use.
  • Subcutaneous, not intramuscular. Pinch a fold of skin on the abdomen (a hand’s width either side of the navel) or outer thigh, insert at 90°, dose, hold 5 seconds, withdraw.

Mild redness or a small bump at the injection site for a few hours is normal and harmless.

How often do I use it?

The protocol leaflet that ships with every pen is the authoritative reference, but the typical pattern is:

  • Loading phase — 4–5 doses in the first two weeks to bring tissue NAD+ levels up.
  • Maintenance — 2–3 doses per week thereafter.
  • Cycle — most users run 8–12 weeks on, 2–4 weeks off, then repeat.

The pen dials in 10 mg increments, so you can start low (50–100 mg) and titrate up as you find your sweet spot. A 500 mg pen typically delivers 5–10 maintenance doses; a 1000 mg pen, 10–20. Most people notice steadier energy and clearer focus within 7–14 days; deeper sleep and recovery markers usually follow by week 3–4.

How is it shipped?

Every order ships cold-chain compliant: insulated mailer with phase-change gel packs that hold 2–8°C for 72+ hours. Outer packaging is plain — no clinical branding, no NAD references on the label.

  • Worldwide with FedEx International Priority: Bulgaria 1–2 business days (local courier), EU 2–5, UK/Switzerland/Norway 2–5, USA & Canada 3–6, rest of the world 3–7.
  • Tracking number emailed at dispatch — every parcel is tracked door-to-door by FedEx.
  • Cut-off: orders placed before 14:00 CET ship the same day, Monday–Thursday. Friday/weekend orders go out Monday so the parcel doesn’t sit in a warehouse over the weekend.
  • Customs: intra-EU shipments are duty-free. Outside the EU, import duties or taxes may be collected by your customs authority on arrival — they are not included in our prices. US orders under $800 generally clear duty-free.

Full zone rates are on the Shipping & Returns page.

Can I return it?

Unopened pens: yes. EU consumer law gives you a 14-day right of withdrawal from delivery — no reason needed, full refund within 14 days of the returned parcel reaching us.

Opened pens: non-returnable for sterility reasons (Article 16(e) of EU Consumer Rights Directive 2011/83 explicitly exempts sealed health products once unsealed).

If your parcel arrives damaged or thermally compromised: photograph the package and the cold-pack indicator inside, email us within 48h, and we ship a replacement at our cost — no return required.

What payment methods do you accept?

Card (NiftiPay) — Visa, Mastercard and other major cards, processed securely by our payment partner. You get 5% off automatically when you pay by card; the discount appears in your order total at checkout. We never see or store your card details.

Bank transfer (SEPA / SWIFT) — you receive our bank details with the order confirmation. Your order is prepared as soon as the payment arrives: SEPA usually lands in 1 business day, SWIFT in 2–4. There is no card discount on bank transfers.

Do you ship worldwide? Will I pay customs?

Yes — worldwide with FedEx International Priority. Bulgaria 1–2 business days, EU 2–5, UK/Switzerland/Norway 2–5, USA & Canada 3–6, rest of the world 3–7. Exact zone rates are on the Shipping & Returns page.

Customs: intra-EU orders are duty-free — the price at checkout is final. Outside the EU, your customs authority may collect import duties or taxes on arrival; these are set by your country, are not included in our prices, and are payable by the recipient. US orders under $800 generally clear duty-free (de minimis). Checkout warns you automatically if you select a non-EU country.

Is NAD.Power legal in my country?

NAD+ is a coenzyme your body produces naturally — it is not a controlled substance, and NAD.Power is sold as a wellness product under the EU food/wellness framework, not as a prescription medicine.

That said, rules for injectable wellness products vary by country and can change. Ordering is your informed choice: check your local regulations if you are unsure, especially outside the EU. We reserve the right to cancel and fully refund orders to destinations we cannot legally serve.

How do I store the pen?

Refrigerator, 2–8 °C. Do not freeze. The pen tolerates short room-temperature excursions (that is what the 72-hour cold-chain packaging is for), but for anything beyond a week, keep it cold.

Practical tips: take the pen out ~20 minutes before use — room-temperature solution stings less. Do not leave it in a hot car or in direct sunlight. If a pen is accidentally left warm for several days, write us before using it and we will advise.

Is the pen sterile and lab-tested?

Yes. The NAD+ solution is sourced from a GMP-certified European manufacturer, at >99.5% purity, sterility tested, with a certificate of analysis on every batch.

The pen itself is a sealed, single-patient device. Needles are sterile, single-use, individually wrapped — use a fresh one every time and never share the pen between people.

What comes in the box?

Everything you need for a full course:

  • NAD.Power Pen — pre-filled 3 ml cartridge (500 mg or 1000 mg NAD+), dials in 10 mg increments
  • 10 sterile single-use needles — 31G × 5 mm, among the thinnest used clinically
  • Alcohol prep pads
  • Printed protocol leaflet — dosing schedule, injection technique, storage
  • Sharps cap for safe needle disposal

Ships in an insulated cold-chain mailer with a cool pack, in plain outer packaging with no clinical branding.

Start with the facts. Choose with confidence.

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