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Nasal Spray

NAD+ Nasal Spray

$160

NAD+ nasal spray, 800mg nicotinamide adenine dinucleotide in a 10mL metered-spray bottle (80mg per mL). Third-party lab tested. Research use only.

800mg totalTotal
8 mgPer spray
100Sprays
NAD+ (Nicotinamide Adenine Dinucleotide)
1
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Also Known As: Nicotinamide Adenine Dinucleotide, NAD+ Nasal Spray

NAD+ is also known as Nicotinamide Adenine Dinucleotide — the same coenzyme studied for roles in cellular metabolism, mitochondrial function, and redox balance, here in an intranasal solution. For research use only.

Certificate of Analysis

Each batch is tested by an independent third-party laboratory for:

  • Peptide identity verification
  • Purity analysis via HPLC (≥99%)
  • Microbial contaminant screening
  • Heavy metal analysis
  • Residual solvent testing
View Lab Results

Reference Chemistry

Chemical Specification

CAS #
53-84-9
Molecular Formula
M.W.
663.4 g/mol

Reference chemistry verified against PubChem. HPLC purity is the most recent reported value from an on-file COA for this product.

RESEARCH USE ONLY — not for human or animal consumption. Not for diagnostic or therapeutic use.

Key Ingredients

NAD+ (Nicotinamide Adenine Dinucleotide)

A dinucleotide coenzyme central to redox metabolism and a required co-substrate for the sirtuin and PARP enzyme families. Research documents its roles in mitochondrial energy production, DNA-repair signaling, and the regulation of cellular stress-response pathways.

Discover the research
Energy MetabolismSirtuin ActivationMitochondrial Function
Description

NAD+ Nasal Spray, 800mg in a 10mL metered-spray bottle: nicotinamide adenine dinucleotide, the coenzyme central to cellular redox reactions, supplied as an intranasal solution for research into non-oral delivery routes.

Research Background

NAD+ has been studied extensively in cellular metabolism research for roles in mitochondrial function, sirtuin activity, DNA repair, and redox balance. Intranasal formulations are of interest in research evaluating non-oral delivery of NAD+ cofactors. This product is for research use only — not for human or animal consumption.

Ingredients & Dosage
NAD+ (Nicotinamide Adenine Dinucleotide) 8 mg per spray

Inactive ingredients / formulation base

Normal Saline (pH 6.0) Base solution
Benzalkonium Chloride (BKC) 0.01% preservative
Lab-Grade Distilled Water QS

SKU: NDN0800MG

Shipping & Storage

Shipping: Every order ships 2-Day — free on orders $150+, $4.99 otherwise. Orders placed before 3 PM PT on a business day dispatch the same day, and delivery is typically 2 business days after dispatch.

Storage: Store in a cool, dry place. Refrigeration recommended after opening for optimal stability. Keep away from direct sunlight.

Regulatory Statement

For laboratory and research use only. Not for human or animal consumption. This product is sold exclusively to qualified researchers and licensed laboratories.

This product is not a drug, food, or cosmetic, and is not for diagnostic or therapeutic use. These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.

A certificate of analysis (COA) is available for this product on request. Contact our team to request the batch COA.

NAD+ Nasal Spray $160
NAD⁺

Nicotinamide Adenine Dinucleotide

Documented in Peer-Reviewed Research

Redox coenzyme studied in cellular metabolism and aging research

NAD+ (nicotinamide adenine dinucleotide) is a coenzyme present in every living cell and a central carrier in redox reactions. It has been extensively studied as a co-substrate for sirtuins and PARP enzymes, with published research linking its metabolism to mitochondrial function, DNA repair, and age-related cellular decline.

Cellular Energy Metabolism
Sirtuin Activation
Mitochondrial Function
DNA Repair (PARP)

Published Research Data

Quantified findings from peer-reviewed studies on NAD+ (Nicotinamide Adenine Dinucleotide)


3

enzyme families that consume NAD+ as a co-substrate — sirtuins, PARPs, and CD38/NAD-glycohydrolases

Covarrubias et al., Nat Rev Mol Cell Biol 2021


7

NAD+-dependent sirtuins (SIRT1–7) regulating metabolism, DNA repair, and stress response

Verdin, Science 2015


~50%

decline in tissue NAD+ levels reported between younger and older human subjects

Massudi et al., PLoS One 2012


≥98%

verified purity by HPLC analysis in every Stemcode batch with published COA

Stemcode Peptides COA data

Published Research

Studies on NAD+ (Nicotinamide Adenine Dinucleotide)

2021 NAD+ metabolism and its roles in cellular processes during ageing Nat Rev Mol Cell Biol

Review of NAD+ biosynthesis and consumption pathways and how their dysregulation contributes to age-related cellular and metabolic decline.

Nat Rev Mol Cell Biol, 2021 View Publication
2018 Therapeutic potential of NAD-boosting molecules: the in vivo evidence Cell Metab

Comprehensive evaluation of the preclinical evidence for NAD+ precursors across models of metabolic, neurodegenerative, and age-related dysfunction.

Cell Metab, 2018 View Publication
2015 NAD+ in aging, metabolism, and neurodegeneration Science

Overview of how NAD+ links cellular energy status to sirtuin signaling, mitochondrial function, and neuronal maintenance.

Science, 2015 View Publication
2015 NAD+ metabolism and the control of energy homeostasis: a balancing act between mitochondria and the nucleus Cell Metab

Mechanistic review of how compartmentalized NAD+ metabolism coordinates mitochondrial and nuclear responses to changing energy demand.

Cell Metab, 2015 View Publication
2012 Age-associated changes in oxidative stress and NAD+ metabolism in human tissue PLoS One

Measured NAD+ levels in human skin tissue across ages, reporting a marked decline in NAD+ with advancing age alongside increased oxidative-stress markers.

PLoS One, 2012 View Publication
COMPARE TO OTHER

Why Research Peptides

Amino Acids
Single Units
Proteins
Large Chains
Small Molecules
Synthetic
Polypeptides
>50 AA
Defined primary sequences
Varies
Precise molecular weight <10 kDa
Varies
Lyophilization compatible
Varies
Varies
Limited
Receptor binding specificity data
Limited
Varies
Limited
Stable in aqueous reconstitution
Varies
Varies
Sequence customizable for research
Limited
Limited

All comparisons reflect general industry practices. Stemcode products are intended solely for laboratory research and are not for human consumption.

The Research Standard

Generic API
Bulk Supplier
Research Blend
Compound Mix
Liquid Solution
Pre-dissolved
Unverified Source
Grey Market
HPLC purity testing with published COAs
Varies
Varies
Independent third-party COA
Varies
Limited
Ready-to-use liquid format
Varies
Varies
Varies
Varies
Each sequence verified by mass spec
Limited
Limited
Endotoxin / LAL tested
Limited
Limited
Documented sterile filtration
Varies
Varies

All comparisons reflect general industry practices. Stemcode products are intended solely for laboratory research and are not for human consumption.

Frequently Asked Questions

What is NAD+ nasal spray?

NAD+ (nicotinamide adenine dinucleotide) is a coenzyme central to cellular redox reactions and energy metabolism. It has been studied for roles in mitochondrial function, sirtuin activity, and DNA repair. This product is an 800mg / 10ml intranasal solution intended for laboratory research use only.

What is in Stemcode's NAD+ nasal spray?

Each bottle contains 800mg of NAD+ (Nicotinamide Adenine Dinucleotide) in a 10ml intranasal solution, delivered through a metered pump. It is third-party lab tested and made in the USA.

Where can I buy NAD+ nasal spray?

NAD+ nasal spray is available to order directly from Stemcode for research use. Every batch is lab tested for purity and ships from within the United States.

How should NAD+ nasal spray be stored?

As a pre-formulated solution, store the nasal spray refrigerated at 2-8°C (36-46°F) and use it within the timeframe indicated on the product label. Keep it away from heat and direct sunlight.

Is NAD+ nasal spray for human use?

No. NAD+ and all Stemcode products are sold strictly for in-vitro laboratory and research use only. They are not for human or animal consumption.

Your Cart

Every compound is documented in published, peer-reviewed literature. Our research library indexes 43 studies across 35 journals for 20 compounds.

Our Studies
43

Peer-reviewed studies in our research library have examined the mechanisms of action of these peptide compounds.

20
Peptide Compounds
35
Journals Referenced
43
Published Studies

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