NAD+ 100 mg — Research Consultation
NAD+ (nicotinamide adenine dinucleotide) is a pyridine nucleotide central to cellular energy metabolism, redox balance, and the activity of sirtuin and PARP enzyme families. The published research literature spans mitochondrial function, DNA-repair signalling, and age-related decline in NAD+ tissue pools. This page summarises the literature and links you into a research consultation with Nour.
What NAD+ is
NAD+ is a coenzyme present in every living cell. It cycles between oxidised (NAD+) and reduced (NADH) forms during electron-transfer reactions in glycolysis, the citric acid cycle, and oxidative phosphorylation. NAD+ is also consumed (not just cycled) by sirtuin deacetylase enzymes and PARP DNA-repair enzymes — making cellular NAD+ pool size a research-relevant variable in studies of metabolism, DNA repair, and age-related decline.
What the published literature covers
Research on NAD+ metabolism spans tissue NAD+ decline with age (well-documented in multiple tissues), sirtuin-pathway activation studies, PARP-mediated DNA repair under genotoxic stress, mitochondrial biogenesis signalling, and the comparative bioavailability of NAD+ precursors (NMN, NR) versus direct NAD+ administration. Human clinical research on NAD+ supplementation is growing but heterogeneous — researchers should distinguish well-controlled precursor studies from extrapolated claims about direct NAD+ administration.
NAD+ vs. NMN vs. NR — what the literature actually says
NMN (nicotinamide mononucleotide) and NR (nicotinamide riboside) are precursors that the cell can convert to NAD+. Each precursor has its own absorption profile, tissue distribution, and pharmacokinetics in the published literature. Direct NAD+ administration in the form supplied here bypasses precursor-conversion steps and is studied for different research questions. Nour can walk through the precursor-vs-direct distinction in the chat.
Quality verification
Lyophilised NAD+ 100 mg manufactured under ICH Q7 GMP standards. Independent analytical verification at a third-party laboratory confirms identity, purity, and absence of contaminants against pharmacopoeia reference standards. Each released batch carries a Certificate of Analysis available through the in-chat consultation.
Common research questions
- Is NAD+ legal in the UAE?
- NAD+ is a naturally-occurring molecule classified as a wellness supplement in the UAE and is sold through standard supply channels. Wellness Labs operates under standard UAE commercial trading rules with VAT compliance applied to every dispatch.
- What protocols does the research literature describe?
- Published human research on direct NAD+ administration is limited. In the grey-research community, protocols range from 50-500 mg per session, administered subcutaneously, intramuscularly, or by slow IV infusion. Slower administration is reported to be better tolerated. No consensus optimal protocol exists.
- NAD+ vs. NMN — which is better?
- They answer different research questions. NMN is a precursor; the cell converts it to NAD+ via NMNAT enzymes. Direct NAD+ administration bypasses this step. Precursor research is the larger evidence base in published human studies. Direct NAD+ research is more common in grey-research protocols. Nour can walk through the differences.
- Why does NAD+ decline with age?
- Multiple published mechanisms are implicated: increased PARP activity in response to accumulated DNA damage, reduced expression of NAMPT (the rate-limiting enzyme in NAD+ salvage), and shifts in CD38 expression. The decline is well-documented in human tissue studies. Whether restoring NAD+ has functional consequences is the open research question.
- How is purity verified?
- Every released batch carries a Certificate of Analysis showing identity verification and purity analysis at a third-party laboratory. Method specifications are published on our quality page. Customers can request the COA through the chat.
- Shelf life and storage?
- Lyophilised NAD+ is ambient-temperature stable in transit. Long-term storage at -20°C protected from light. After reconstitution, refrigerated storage with appropriate handling per the supplied protocol.
- How fast is delivery in the UAE?
- Same-day delivery within Dubai, next-business-day across the rest of the UAE.
- Can Nour walk me through the NAD+ research?
- Yes. Tap "Start a research consultation". Nour can walk through the published mechanism, the NMN-vs-NAD+ distinction, and whether NAD+ fits your research question.
Peer-reviewed references
Related consultations
Further reading
Talk to Nour about your research protocol
Nour reads the peer-reviewed literature and walks you through what each compound is best suited for. English or Arabic, inside the chat.