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NAD+ kit 1000mg · pre-mixed pen
Buy NAD+ in the UK as a 1000mg, 3ml pre-mixed pen, boxed, with no reconstitution step. Batch-verified by an independent laboratory and shipped cold from the UK with its certificate.
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Research use only. Sold strictly for laboratory and research purposes, not for human or animal consumption, diagnosis, or treatment. Purchasers must be 18 or older.
Why NAD+
The coenzyme at the centre of cellular redox chemistry, 1000mg for biochemical research, supplied as a 3ml pre-mixed pen so it is ready to use without a reconstitution step.
NAD+, nicotinamide adenine dinucleotide, is a coenzyme found in every living cell, where it carries electrons in redox reactions and is consumed by enzymes such as sirtuins and PARPs. It is not a peptide, but it is so often studied alongside them that it sits in this range. It is supplied here as a pre-mixed solution for controlled analytical and in-vitro experimentation.
In laboratory research it is used in enzyme assays, redox studies and cell-culture work on NAD+-dependent pathways.
Supplied as a solution. Refrigerate at 2–8°C on arrival and do not freeze. For in-vitro laboratory research use only.
For research purposes only.
Not for human or veterinary use; in-vitro laboratory research only.
Handle by qualified personnel using appropriate laboratory precautions.
How it gets to you
Shipped cold, tracked and discreet. Order before 2pm on a weekday and it leaves the UK the same day, kept chilled by frozen gel packs and delivered in a plain box. Refrigerate at 2–8°C on arrival.
Chilled
Pens travel with frozen gel packs inside a sealed foil pouch, which holds temperature for roughly seven days in transit.
Insulated
The pouch sits inside a wool-lined envelope, so the cold chain survives a normal courier journey.
Discreet
Plain outer box with no branding and nothing on the label that names the contents.
Ships the day you order
Weekdays, when you check out before 2pm.
Free UK delivery from £90
Tracked, with you in 2–3 working days.
Keep it at 2–8°C
Into the fridge on arrival. Never freeze.
NAD+ kit: research FAQs
What is NAD+?
Nicotinamide adenine dinucleotide, a coenzyme present in every living cell that takes part in redox reactions and NAD+-dependent enzyme activity. It is supplied as a sealed pre-mixed pen for controlled analytical and in-vitro experimentation.
Is NAD+ a peptide?
No. It is a dinucleotide coenzyme rather than a chain of amino acids. It sits in the longevity and cellular range because it is so often studied alongside research peptides.
What purity is it, and is it lab-tested?
It is HPLC-verified to 99%+ purity. The figure printed on each batch certificate is the value recorded in the laboratory for that batch, not a generic marketing claim.
Does it come with a certificate of analysis?
Yes. A batch-specific COA ships with every order and is stored in your account. You can also view sample certificates in the COA library before purchasing.
How should it be stored?
Refrigerate at 2–8°C as soon as the parcel arrives and keep it out of direct light. Do not freeze: freeze-thaw cycling damages peptides already in solution.
How is it shipped?
Cold-chain packed in a sealed foil pouch with gel packs, inside a plain outer box with nothing on the label that names the contents. Same-day dispatch on weekday orders before 2pm.
Research guides
Disclaimer: Products sold on this website are intended for research and laboratory use only. They are not intended for human or animal consumption. Purchasers must be at least 18 years of age. By using this site, you agree to our terms and conditions.






