Yes. NAD+ is legal to buy and own in the UK for personal use. It is a naturally occurring coenzyme, not a controlled drug, so no prescription is needed to buy it. It is also not a licensed medicine, which means no NAD+ product has been approved to treat any condition, and quality depends entirely on the supplier you choose.
This guide is for adults in the UK who are thinking about buying NAD+ injections and want to know where they stand. It explains what "legal but unlicensed" actually means, what a supplier can and cannot say about its product, and the practical checks that separate a careful supplier from a risky one: purity testing, sterility, storage, complete kits and real support. It does not replace legal or medical advice.
Educational content, not medical or legal advice. NAD+ is not intended to diagnose, treat, cure or prevent any disease. Speak to a licensed prescriber before starting any injectable protocol, especially if you are pregnant or breastfeeding, have active or historic cancer, or take regular medication.
The short answer: legal, but not a licensed medicine
Two separate questions often get blurred together. The first is whether you are allowed to buy and own NAD+. The second is whether NAD+ has been approved as a medicine. In the UK the answers are different.
- Is it controlled? No. NAD+ is not listed under the Misuse of Drugs Act 1971. It is a molecule your own cells make every day, found in every living cell, and owning it for personal use is not an offence.
- Is it a licensed medicine? No. No NAD+ product has a UK marketing authorisation for any condition. That is why you will not find it prescribed on the NHS for, say, fatigue, and why no honest supplier claims it treats anything.
"Unlicensed" does not mean "illegal". It means nobody has put an NAD+ product through the clinical trials and regulatory review needed to approve it for a specific medical use. Plenty of things adults buy legally sit in that space. The trade-off is that the regulator is not checking each batch for you, so you have to check the supplier yourself.
What UK law actually looks at
Under the Human Medicines Regulations 2012, whether a product counts as a medicine depends largely on two things: how it is presented and what it is claimed to do. A product sold with claims that it treats or prevents disease is treated as a medicine, and selling a medicine without a licence is not allowed.
That has a practical consequence for you as a buyer. A supplier operating carefully in the UK will talk about NAD+ in terms of what the molecule does in the body and what the research shows, and will not promise to cure, treat or reverse anything. If a website claims NAD+ treats a named disease, reverses ageing or replaces a prescription, that is not a stronger product. It is a supplier that is either careless or not paying attention to the rules, and that tells you something about how the rest of the business is run.
We are not lawyers, and regulation can change. If you need a definitive answer for a professional setting, such as a clinic offering NAD+ to patients, take specialist advice.
Buying for home use vs having it in a clinic
In the UK you will find NAD+ in two main settings: IV drips given in private clinics, and pre-mixed injections bought for home use. Both are legal routes. They differ in who handles the product and how much you pay.
| Clinic IV drip | At-home injection | |
|---|---|---|
| Who handles the NAD+ | Clinic staff prepare and give it | You, with a pre-mixed pen or vial |
| Typical dose | 250 to 500mg, run over 2 to 4 hours | 50mg, about 30 seconds |
| Prescriber involvement | Usually built into the clinic's process | Up to you; we recommend speaking to one |
| What you check | The clinic's registration and where its NAD+ comes from | The supplier's testing, sterility and storage |
Neither route makes NAD+ a licensed medicine. The difference is who does the checking. In a clinic, you rely on the clinic to have sourced well. At home, you do it yourself, which is what the rest of this guide is for. We compare the two in detail in NAD+ injections vs IV drips.
Five checks before you buy NAD+ in the UK
Because no regulator approves each batch, the quality of what you inject depends on the supplier. These are the checks worth making with anyone, including us.
| Check | What good looks like | Red flag |
|---|---|---|
| Purity | A third-party certificate of analysis, above 99% | "Pharmaceutical grade" with no document behind it |
| Sterility | Pre-mixed, sealed cartridges or vials | Powder you mix yourself with water you supply |
| Storage | Clear fridge and light guidance, sensible shipping | No storage instructions at all |
| Kit contents | Sterile single-use needles, wipes, sharps bin, guide | The NAD+ alone, with "needles sold separately" |
| Claims and support | Measured language, a real person who answers | Cure claims, countdown timers, no contact details |
1. Third-party purity testing
Ask for a certificate of analysis (CoA) from an independent laboratory, not one produced by the seller. It should name the substance, show a purity figure and identify the method used. NAD+ for injection should test above 99%. Ours is third-party verified at 99.5%. If a supplier cannot or will not show you a CoA, assume there is not one.
2. Pre-mixed and sterile
Some products arrive as a powder that you dissolve yourself. Every extra step, a separate water vial, a mixing syringe, a rubber stopper pierced several times, adds a chance of contamination and a chance of getting the concentration wrong. Pre-mixed cartridges and sealed vials remove both. Our pen cartridges hold 500mg in 3ml and our vials 1000mg in 5ml, ready to use.
3. Storage and cold chain
NAD+ in solution is sensitive to heat and light. A serious supplier tells you to keep it in the fridge, away from light, and not to freeze it, and packs it so it arrives in good condition. If a product page says nothing about storage, the supplier has probably not thought about it.
4. A complete, single-use kit
Injecting safely needs more than the NAD+. You need sterile single-use needles, alcohol wipes and a sharps bin to dispose of used needles. Our needles are 32G and 6mm, used once and then discarded. Full sharps bins can usually be returned to a pharmacy or collected by your local council; check what your area offers.
5. Honest claims and human support
Most first-time users have questions in their first week: how to load the pen, whether a red mark is normal, what to do about mild nausea. Before you buy, check there is a real contact route and a person behind it. And read the claims. Careful suppliers say what the research shows and what it does not.
What a properly supplied kit should contain
A starter kit should let you do your first injection without buying anything else. Our NAD+ Discovery Kit, for example, includes the auto-injector pen, two pre-mixed 500mg cartridges, twenty micro-needles, twenty wipes, a sharps bin and a quick-start guide. At the standard 50mg dose that is twenty doses, roughly five weeks. If you would rather use a syringe, the Injection Kit with two 1000mg vials ships with needles, wipes and a sharps bin as well. The 500mg vs 1000mg comparison explains which suits whom, and every kit is in our NAD+ range.
Who should not buy NAD+, legal or not
Legal does not mean right for everyone. NAD+ is for adults only, and we ask you not to use it, and to speak to a doctor first, if any of the following apply:
- you are pregnant or breastfeeding;
- you have active or historic cancer;
- you have atrial fibrillation;
- you are immunosuppressed or have had an organ transplant;
- you have Lyme disease.
If you take regular medication, check with your prescriber. The common, mild side effects, such as flushing and nausea, are covered in our guide to NAD+ injection side effects.
Why we still recommend a prescriber
You do not need a prescription to buy NAD+ in the UK, but that is not the same as saying you should go it alone. A prescriber can check your medical history against the contraindications above, look at any medication you take and help you decide on a starting dose. Our reference protocol is 50mg per injection, once a day for the first three days and then every other day, with an optional gentler 25mg start. The details are in the NAD+ dosage guide, and the dosage calculator converts milligrams into clicks on the pen or units on the syringe.
For the bigger picture, including what NAD+ does and what the research shows, start with our complete UK guide to NAD+ injections. If you have a question about any of the checks above, get in touch and a person will answer. Delivery is free across the UK, and subscriptions can be paused or cancelled at any time.
Frequently asked questions
Do I need a prescription to buy NAD+ in the UK?
No. NAD+ is not a controlled substance and can be bought legally for personal use without a prescription. We still recommend speaking to a licensed prescriber before you start, especially if you take regular medication.
Is NAD+ approved by the MHRA?
No NAD+ product holds a UK marketing authorisation, so none is approved to treat any condition. That is why careful suppliers do not make treatment claims. It also means you should check purity and sterility with the supplier yourself.
Can I bring NAD+ back from abroad?
Rules on bringing products into the UK can change and depend on quantity and how the product is described, so check current guidance before you travel. Buying from a UK supplier that ships with storage guidance avoids the question, and the heat exposure of long journeys.
How do I know if an NAD+ supplier is reputable?
Ask for an independent certificate of analysis showing purity above 99%, choose pre-mixed sealed cartridges or vials, look for clear storage guidance and a complete kit, and make sure a real person answers your questions. Be wary of anyone claiming NAD+ cures or reverses anything.
Is it legal for clinics to offer NAD+ drips?
Private clinics in the UK do offer NAD+ IV drips. As with any unlicensed product, the clinic is responsible for how it sources and gives NAD+, so ask where its NAD+ comes from and who oversees the treatment.
Sources
- Misuse of Drugs Act 1971, c. 38. UK Public General Acts.
- The Human Medicines Regulations 2012, SI 2012/1916. UK Statutory Instruments.
- Covarrubias AJ et al. NAD+ metabolism and its roles in cellular processes during ageing. Nature Reviews Molecular Cell Biology, 2021.
- Grant R et al. A pilot study investigating changes in the human plasma and urine NAD+ metabolome during a 6 hour intravenous infusion of NAD+. Frontiers in Aging Neuroscience, 2019.
- Braidy N, Liu Y. NAD+ therapy in age-related degenerative disorders: a benefit/risk analysis. Experimental Gerontology, 2020.
