How is NAD+ supplied?

NAD+ is supplied as a lyophilised (freeze-dried) powder in 100 mg and 500 mg vials, for laboratory research use only.

Has this batch of NAD+ been independently tested?

Yes. Lot PX-2434-A was tested at 99.3% by an independent laboratory. The full certificate of analysis is published and searchable by lot code on the verify page, before and after purchase.

Is NAD+ for human use?

No. NAD+ is supplied strictly for in vitro laboratory research. It is not for human or animal consumption, and is not a drug, food, or cosmetic.

NAD+

Redox Cofactor

100mg

Research use only

NAD+

Name: NAD+
Brand: PepNex
Availability: InStock

Redox Cofactor. Supplied in 100 and 500 mg vials, lyophilised and ready to reconstitute.

Batch certified

UK stock, same-day

Stored cold, shipped & sealed safely

Strength

How many vials?

2 more vials to save 5%

Add bacteriostatic water

Peptides ship as dry powder — you’ll need this to reconstitute the vial.

£70.01 from free UK delivery

Total£29.99

Ships today

Questions about NAD+? Ask us

For laboratory research use only. Not for human or animal consumption, and not a drug, food, or cosmetic. Sold to qualified researchers and institutions.

About NAD+

Molecular weight: 663.4 g/mol
CAS number: 53-84-9

NAD⁺ is the oxidised form of nicotinamide adenine dinucleotide, a pyridine dinucleotide coenzyme of an adenine nucleotide and a nicotinamide nucleotide joined by a pyrophosphate bridge. It is a central redox cofactor (NAD⁺/NADH couple) and a co-substrate for NAD⁺-consuming enzymes such as sirtuins, PARPs and CD38. It is not a peptide.

For laboratory research use only. Not for human or veterinary use.

Specifications

Identity

Sequence: not recorded
Molecular formula: C21H27N7O14P2
Molecular weight: 663.4 g/mol
CAS number: 53-84-9

Physical

Form: Lyophilised powder
Appearance: White to off-white powder
Solubility: Soluble in bacteriostatic or sterile water
Storage: Store the lyophilised powder at -20°C, protected from light. Refrigerate reconstituted material at 2 to 8°C and use within its stability window.

This batch

Purity: 99.3%
Lot: PX-2434-A
Test date: May 2026
Testing lab: third-party
Methods: HPLC, LC-MS/MS

Certificate

Certificate · lot PX-2434-A99.3% · HPLC / LC-MS/MS · May 2026

COA · PX-2434-A.pdfIndependent lab report

Handling and storage

Reconstitute with bacteriostatic or sterile water. Store the lyophilised powder at -20°C, protected from light; refrigerate reconstituted material at 2 to 8°C. Handle under standard laboratory conditions.

Literature

NAD⁺ metabolism and the control of energy homeostasis
Cantó C, Menzies KJ, Auwerx J · Cell Metabolism · 2015

Common questions about NAD+

What is NAD+?: NAD⁺ is the oxidised form of nicotinamide adenine dinucleotide, a pyridine dinucleotide coenzyme of an adenine nucleotide and a nicotinamide nucleotide joined by a pyrophosphate bridge.
How is NAD+ supplied?: NAD+ is supplied as a lyophilised (freeze-dried) powder in 100 mg and 500 mg vials, for laboratory research use only.
How should NAD+ be stored and handled?: Reconstitute with bacteriostatic or sterile water. Store the lyophilised powder at -20°C, protected from light; refrigerate reconstituted material at 2 to 8°C. Handle under standard laboratory conditions.
Has this batch of NAD+ been independently tested?: Yes. Lot PX-2434-A was tested at 99.3% by an independent laboratory. The full certificate of analysis is published and searchable by lot code on the verify page, before and after purchase.
Is NAD+ for human use?: No. NAD+ is supplied strictly for in vitro laboratory research. It is not for human or animal consumption, and is not a drug, food, or cosmetic.