Buy NAD+ UK
Nicotinamide adenine dinucleotide, offered as a 500mg vial. Research use only.
from £33.991 option
- In stock Ships from the UK
- Same-day dispatch Order before 2pm
- Tracked delivery Free over £75
- Certificate of analysis On request
NAD+ is held in stock at incrementins.co.uk and dispatched from within the United Kingdom, priced from £33.99 for the 500mg vial. Stocked as vial. Place an order before 2pm on a working day and it leaves the same day, tracked, inside plain outer packaging.
Since the parcel originates within the United Kingdom, there is nothing to clear through customs, no duty on import, and no consignment stuck at a border awaiting release. Each batch is tested to ≥99% purity by HPLC, and the certificate for the exact lot you are sent can be requested against the number shown on the label.
Shipping runs £4.95, free over £75, tracked end to end. See how ordering works.
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SS-31
Methylene Blue
What is NAD+?
NAD+ is a coenzyme rather than a peptide. It is a dinucleotide, assembled from two nucleotides instead of from amino acids.
Specification
| Class | Coenzyme (dinucleotide) |
|---|---|
| Also written | Nicotinamide adenine dinucleotide |
| Purity | ≥99% by HPLC |
| Vial strength | 500mg |
| Vial state | Lyophilised powder |
| Certificate | On request, against the batch number |
NAD+ and NMN
NAD+ is the coenzyme itself. NMN, nicotinamide mononucleotide, is a precursor to it, a separate molecule sitting on the same pathway. We carry NAD+ only.
What has NAD+ been studied for?
The published record for NAD+ includes 2 human studies, something only a handful of the compounds listed here can claim. Here is what each paper set out to examine, sorted by the model it relied on:
Human studies
- Dietary Supplementation With NAD+-Boosting Compounds in Humans: Current Knowledge and Future Directions, Human, review of clinical trials (PMID 37068054)
- NAD+ Therapeutics and Skeletal Muscle Adaptation to Exercise in Humans, Human, review
Each line records what a study looked at. None of it asserts an outcome in a person, and nothing on this site amounts to guidance on use.
Where and how to buy NAD+ in the UK
How do you order?
Pick a strength from the list above, drop it into your basket and proceed to checkout. Setting up an account is not needed. A confirmation lands straight away and the payment details follow by email; no charge is taken on the site itself.
Why does UK stock matter?
Order NAD+ here and it departs from within the United Kingdom. Nothing clears customs, no charge is levied on import and there is no overseas leg to wait through; an order in before 2pm on a working day goes out the same day on a tracked service, and the outer packaging says nothing about what is inside.
What arrives in the box?
| Purity | ≥99%, by HPLC |
|---|---|
| Labelling | Compound, strength, format, purity, research-use statement and a batch number |
| Certificate of analysis | On request, matched to your batch number |
| Delivery | Tracked, UK only. £4.95, free over £75 |
| Returns | 14 days on unopened, sealed items, terms |
Reconstituting NAD+
NAD+ arrives as lyophilised powder. Adding bacteriostatic water brings it into solution, and the volume you add fixes the concentration. The vial holds what the label states whatever volume you choose.
Concentrations and volumes only. This site puts out no dosage, protocol or administration guidance, and no figure here is any of those.
Preset for 500mg and 2ml. Change either and the figures follow. The full reconstitution calculator handles syringe units, which water to reach for and how long a made-up vial lasts.
| Vial | + 1ml | + 2ml | + 3ml | + 5ml |
|---|---|---|---|---|
| 500mg | 500 mg/ml | 250 mg/ml | 166.67 mg/ml | 100 mg/ml |
Worked example: a 500mg vial with 2ml of bacteriostatic water comes to 250 mg/ml. Divide the milligrams on the label by the millilitres you add. These are concentrations, not doses; this site puts out no dosage, protocol or administration guidance.
Asked about mixing NAD+
How much bac water to add to 500mg NAD+?
The 500mg dissolves at whatever concentration the volume sets: 1ml gives 500 mg/ml, 2ml gives 250 mg/ml, 3ml gives 166.67 mg/ml, 5ml gives 100 mg/ml. That is a size we hold, so it has its own row in the table above and its own option in the picker.
How long does reconstituted NAD+last?
Let the vial reach room temperature, swab the stopper, and send the bacteriostatic water down the inside wall rather than straight onto the cake. Swirl until the solution runs clear, never shake. The volume you pick is what fixes the concentration: for the 500mg vial, 1ml gives 500 mg/ml, 2ml gives 250 mg/ml, 3ml gives 166.67 mg/ml, 5ml gives 100 mg/ml.
How should it be handled?
- Let a cold vial warm to room temperature before you add anything.
- Wipe the stopper with an alcohol swab ahead of each entry.
- Send the water down the inside wall of the vial rather than onto the powder.
- Swirl gently. Do not shake, since foaming is protein damage you can see.
- Give the cake several minutes to dissolve. A finished solution is clear.
Storing NAD+
| Sealed vial | Cool, dry and away from direct light. A freezer suits long holding. |
|---|---|
| Once reconstituted | Refrigerated, upright, out of light. Never freeze a solution. |
How long does it keep?
| Stored as | Keeps for |
|---|---|
| Sealed, frozen at −20 °C | Years, the longest-lasting state for a lyophilised peptide |
| Sealed, refrigerated at 2–8 °C | Months |
| Sealed, at room temperature | Weeks. Fine for transit, not for keeping |
| Reconstituted, refrigerated | Weeks rather than months. Around four weeks is the figure usually worked to with bacteriostatic water, which is what the preservative is there for |
| Reconstituted, frozen | Not advised, ice crystals damage peptides, and repeated freeze–thaw cycles add to it |
These are the general figures for lyophilised peptides, not a tested result for one particular batch. Dry and cold is what draws it out; water, warmth, light and agitation are what cut it short. The batch certificate of analysis can be requested.
Is NAD+ legal in the UK?
NAD+ is provided as an unlicensed research compound, for laboratory research use only. No UK marketing authorisation covers it, it is not a licensed medicine, and it is not offered for human use, veterinary use or use in food.
Compounds of this sort are not controlled drugs, and selling them as laboratory materials breaks no law. Offering or promoting them for human use is the part that does, and that is why not one page on this site sets out a dose, a protocol, a route, a frequency or a medical claim. Nor will we hand one over by email.
A number of compounds in this range share a molecule with a licensed medicine marketed under a brand name. The authorisation attaches to that finished product and travels no further than it, not to the molecule. Full terms.
NAD+ questions
Is NAD+ a peptide?
No. It is a coenzyme assembled from two nucleotides, with no peptide bond.
What is the difference between NAD+ and NMN?
NAD+ is the coenzyme itself. NMN is a precursor to it. We carry NAD+ only.
What size do you stock?
We keep a single 500mg vial.
Where can I buy NAD+?
NAD+ is available to buy in the UK from incrementins.co.uk, from £33.99, a single 500mg size, as vials. The whole range ships from UK stock, which means no border to cross, no import duty and no parcel left in a depot awaiting clearance. That comes to £0.07 per milligram. It arrives as lyophilised powder, so you fix the concentration when you reconstitute it. Order before 2pm on a working day and it leaves the same day, tracked, in plain packaging. Every batch is third-party tested to ≥99% purity by HPLC with a certificate available for your batch, see how to order.
How much does fasting increase NAD+levels?
From £33.99 for the 500mg, £0.07 per mg. Delivery is £4.95, free over £75.
Does NAD+have to be refrigerated?
Sealed as lyophilised powder it lasts for years at −20 °C, months refrigerated at 2–8 °C, and weeks at room temperature; dry and cold is what draws it out. Once reconstituted it belongs in a fridge, upright, and is usually worked to around four weeks with bacteriostatic water. Never freeze a solution: ice crystals damage peptides and repeated freeze–thaw cycles make it worse.
Is NAD+FDA approved?
NAD+ is provided as an unlicensed research compound for laboratory research use only. No UK marketing authorisation covers it, it is not a licensed medicine, and it is not provided for human or veterinary use. We are not a pharmacy.
What purity is your NAD+, and can I see a certificate?
≥99%, determined by HPLC. A certificate of analysis for the batch you were sent can be requested against the batch number printed on the label, and we can let you know what current stock shows before you order.
References
- Dietary Supplementation With NAD+-Boosting Compounds in Humans: Current Knowledge and Future Directions. PMID 37068054
- NAD+ Therapeutics and Skeletal Muscle Adaptation to Exercise in Humans
Each one is linked so the source can be read in full.