Description
Cellular Coenzyme · Research Grade · Metabolic → · Cognitive →
NAD+ (Nicotinamide Adenine Dinucleotide) Research Spray
Captide Labs NAD+ Spray delivers research-grade Nicotinamide Adenine Dinucleotide in a pre-formulated, high-concentration liquid spray format. Each 30ml bottle contains 1500mg of NAD+ at greater than 98% purity, independently verified by HPLC-MS analysis and documented with a full Certificate of Analysis. Each actuation delivers 7–8mg, providing approximately 190–215 sprays per bottle.
NAD+ (CAS 53-84-9), or Nicotinamide Adenine Dinucleotide, is a naturally occurring coenzyme found in all living cells. It plays a fundamental role in cellular energy metabolism, redox biology, and DNA repair signaling. NAD+ levels decline significantly with age — research suggests up to a 50% reduction by age 40 — making it one of the most widely studied compounds in longevity, metabolic, and neuroprotective research.
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Compound
NAD+ (Nicotinamide Adenine Dinucleotide)
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CAS Number
53-84-9
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Molecular Formula
C₂₁H₂₈N₇O₁₄P₂
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Molecular Weight
663.43 g/mol
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Purity
>98% (HPLC-MS Verified)
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Other Names
Nadide, Coenzyme I, DPN+
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Format
Liquid Spray
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Concentration
50mg/ml (1500mg / 30ml)
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Spray Delivery
7–8mg per actuation (~200 sprays)
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Bottle Volume
30ml
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Total Content
1500mg
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Testing Standard
ISO 17025 Accredited Lab
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Storage
Refrigerate at 2–8°C. Keep away from light. Use within 28–30 days of opening.
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What is NAD+?
Nicotinamide Adenine Dinucleotide (NAD+) is a dinucleotide coenzyme present in all living cells and essential to hundreds of metabolic reactions. It functions as an electron carrier in oxidation-reduction (redox) reactions — cycling between its oxidized form (NAD+) and reduced form (NADH) — making it a central mediator of cellular energy production through glycolysis, the citric acid cycle, and oxidative phosphorylation.
Beyond its role in energy metabolism, NAD+ is a required substrate for several classes of regulatory enzymes including sirtuins (SIRT1–7), PARPs (poly ADP-ribose polymerases), and CD38 — proteins with key roles in DNA repair, gene expression regulation, circadian clock function, and cellular stress responses. Research interest in NAD+ has expanded dramatically in the context of aging biology, where declining NAD+ levels are associated with reduced mitochondrial function, impaired DNA repair, and age-related metabolic dysfunction.
Areas of active investigation
Frequently Asked Questions
For research use only. Not for human consumption, veterinary use, or food/agricultural applications. Not evaluated or approved by the FDA. Not intended to diagnose, treat, cure, or prevent any condition. All purchases are made with the understanding that this compound is strictly for in-vitro research and laboratory use.





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