FOR LABORATORY RESEARCH USE ONLY. Not for human or veterinary use, not for consumption, not medicines. Research use policy
UK only · Prepared to order · approx. 7 days + Royal Mail Tracked 24 · No international shipping
Non-peptide research compound · Lyophilised vial

NAD⁺

Mitochondrial & metabolic biochemistry research compounds

Nicotinamide adenine dinucleotide (oxidised form), an essential redox cofactor used in enzymology and metabolism research.

£55.99 ex. VAT · per vial
Available

Prepared to order · approx. 7 days + Royal Mail Tracked 24

SKU BP-NAD-500 · ≥99% (see COA) · Lyophilised powder

For laboratory research use only. Not for human or veterinary use. Not a medicine, food supplement or cosmetic. Purchasers confirm research use, age 18+ and institutional/professional status at checkout. UK delivery only.
Data pending verification. Identity data in the specification below has been compiled for pre-launch and is awaiting verification against supplier documentation and batch COAs. Highlighted fields are unconfirmed.

NAD⁺ overview

β-NAD⁺ is the oxidised form of nicotinamide adenine dinucleotide. It is a standard biochemical reagent, not a peptide, and is supplied as a lyophilised solid for in-vitro research.

Sequence
Not applicable (dinucleotide)
CAS number
53-84-9
Molecular formula
C₂₁H₂₇N₇O₁₄P₂
Molecular weight
≈663.4 g/mol
Purity
≥99% (see COA)
Form
Lyophilised powder
Vial sizes & prices
500 mg – £55.99; 1000 mg – £86.49 (ex. VAT)
Delivery
UK only · prepared to order (approx. 7 days) then Royal Mail Tracked 24, £5.95

NAD⁺ research background

Established reagent

Evidence status: This compound is an established biochemical reagent; findings summarised here come from published biochemical, cell, animal and (where stated) human research. They are not established effects in humans, have not been evaluated by the MHRA, and are provided for scientific context only. This product is supplied strictly for laboratory research and is not for human or veterinary use.

Established research

Peer-reviewed published findings, with references
Overview & discovery history
  • Nicotinamide adenine dinucleotide (NAD⁺) is an essential redox cofactor present in all living cells. It is a standard biochemical reagent [1][2].
Chemical identity
Sequence
Not applicable (dinucleotide)
Molecular formula
C₂₁H₂₇N₇O₁₄P₂
Molecular weight
≈663.4 g/mol
CAS number
53-84-9
Form
Lyophilised powder
Purity
≥99% (see COA)
Format
Lyophilised vial
Vial sizes
500 mg, 1000 mg

Identity values are confirmed per lot on the certificate of analysis. Salt/counter-ion form (e.g. acetate or TFA) is stated on the COA where applicable.

Mechanisms investigated
  • It is a hydride carrier for dehydrogenases in energy metabolism [1].
  • It is a substrate for sirtuins, PARPs and CD38/CD157, linking NAD⁺ levels to signalling [1][3].
  • NAMPT is the rate-limiting enzyme of the salvage pathway [4].
Research areas & model types
Research areaModel typeSummary
NAD⁺ metabolism and ageingRodent; in vitro[3][1]
NAMPT biologyIn vitro; rodent[4]
NAD⁺ precursors (NR, NMN)Human (early studies)Reviewed in [2]. Note: these studies concern precursors, not NAD⁺ itself.
Human clinical research status
  • Most human research concerns NAD⁺ precursors rather than NAD⁺ itself [2]. NAD⁺ is not an approved medicine in the UK.
Safety observations reported in studies
  • Reviews note that the long-term safety of raising NAD⁺ levels in humans is not established [1].
Known limitations
  • Animal findings on NAD⁺ repletion have not been established in humans [1].
Storage & handling for laboratory use

Store at −20 °C. Protect from light.

Store lyophilised material sealed at −20 °C or below, protected from light and moisture. Allow the vial to equilibrate to room temperature before opening to limit condensation.

  • Allow the sealed vial to reach room temperature before opening to limit condensation.
  • Any solutions should be prepared only for in-vitro laboratory work under your own validated protocol; aliquoting limits repeated freeze–thaw cycles.
  • Handle with standard laboratory PPE in line with your risk assessment and the Safety Data Sheet (SDS). Britpep does not provide preparation or administration guidance.

Emerging & theoretical

Unconfirmed — hypotheses & ongoing research

These are unconfirmed hypotheses and early-stage lines of enquiry, not established effects. Not evaluated by the MHRA. Not for human or veterinary use.

Hypotheses proposed by researchers

  • Researchers have proposed that age-related NAD⁺ decline contributes to age-related disease, and that restoring NAD⁺ is a potential research avenue [3][1].

Registered clinical studies (ongoing or unpublished)

  • NCT07839130 — Phase 2 randomised placebo-controlled PEDI-NAD trial of NAD⁺ in paediatric cardiac dysfunction (sponsor: Beijing Children's Hospital). Listed as not yet recruiting.
  • NCT06558253 — Exploratory Phase 1 study of 'coenzyme I' (NAD⁺) in haematopoietic recovery after cord-blood transplantation (sponsor: Anhui Provincial Hospital). Listed as recruiting.

Registry entries checked on ClinicalTrials.gov on 24 October 2026; status as listed by the sponsor. Registration does not imply results or efficacy.

Open scientific questions

  • Is NAD⁺ decline a cause or a consequence of ageing phenotypes?

Preprints: none included (no relevant preprint could be verified). Anecdotal, user-reported or social-media material is deliberately excluded.

References

  1. Covarrubias AJ, Perrone R, Grozio A et al.. NAD(+) metabolism and its roles in cellular processes during ageing. Nat Rev Mol Cell Biol. 2021. PubMed 33353981 · doi:10.1038/s41580-020-00313-x
  2. Migaud ME, Ziegler M, Baur JA. Regulation of and challenges in targeting NAD(+) metabolism. Nat Rev Mol Cell Biol. 2024. PubMed 39026037 · doi:10.1038/s41580-024-00752-w
  3. Rajman L, Chwalek K, Sinclair DA. Therapeutic Potential of NAD-Boosting Molecules: The In Vivo Evidence. Cell Metab. 2018. PubMed 29514064 · doi:10.1016/j.cmet.2018.02.011
  4. Garten A, Schuster S, Penke M et al.. Physiological and pathophysiological roles of NAMPT and NAD metabolism. Nat Rev Endocrinol. 2015. PubMed 26215259 · doi:10.1038/nrendo.2015.117

Every reference was checked against PubMed (NCBI) before publication. Summaries describe published research only and are not claims of any effect in humans or animals.

Certificates of analysis

[No batch COA published yet. The certificate for each lot will be listed here and in the COA checker before release.]

Open the COA checker