Molecular Weight: 663.43 g/mol | Dinucleotide Coenzyme | Form: Lyophilized | Purity: 99%+ HPLC
NAD+ (Nicotinamide Adenine Dinucleotide) is a naturally occurring coenzyme found in every living cell, existing in oxidized (NAD+) and reduced (NADH) forms. It functions as an essential electron transporter and substrate for NAD+-dependent enzymes — including sirtuins and PARPs — linking it to research on mitochondrial energy production, DNA repair, cellular longevity, and metabolic regulation. NAD+ levels naturally decline with age, making it a key compound in aging and longevity research. Each vial contains 500mg of lyophilized NAD+ at 99%+ HPLC-verified purity, with a batch-specific Certificate of Analysis available for download. *
NAD+
Nicotinamide Adenine Dinucleotide
Mechanism of Action• Electron Transport & ATP Production: functions as an electron carrier in the mitochondrial electron transport chain — essential for ATP synthesis and cellular energy production.
• Sirtuin & PARP Activation: acts as a substrate for NAD+-dependent sirtuins (SIRT1, SIRT3) and PARPs — enzymes regulating DNA repair, epigenetic signaling, and cellular longevity.
• Redox Signaling & Metabolic Regulation: supports redox balance, insulin sensitivity, and metabolic regulation — with declining NAD+ levels linked to metabolic dysfunction in aging models.
These make NAD+ a key tool in mitochondrial, longevity, neuroprotection, and metabolic pathway research.
| Compound | NAD+ (Nicotinamide Adenine Dinucleotide) |
| Type | Dinucleotide coenzyme — essential electron transporter |
| Molecular Formula | C₂₁H₂₇N₇O₁₄P₂ |
| Molecular Weight | 663.43 g/mol |
| CAS Number | 53-84-9 |
| Synonyms | Nicotinamide Adenine Dinucleotide · β-NAD · Endopride · PubChem 5892 |
| Forms | Oxidized (NAD+) ↔ Reduced (NADH) |
| Purity | ≥ 99% by HPLC |
| Identity | Confirmed by LC-MS |
| Form | Lyophilized powder |
| Vial Size | 3mL glass vial · 500mg (single size) |
| Fillers / Additives | None |
| Batch COA | Available for download |
NAD+ is studied across multiple preclinical research areas:
- Mitochondrial function & ATP-production pathway research
- Sirtuin (SIRT1, SIRT3) activation & longevity research
- DNA repair (PARP activation) & genomic stability research
- Neuroprotection & cognitive function research models
- Metabolic & insulin-sensitivity pathway research
- Inflammation & cardiovascular pathway models
For research teams investigating cellular energy, aging biology, and metabolic regulation.
Storage & HandlingStorage: store lyophilized powder at -20°C long term; protect from light and moisture. Once reconstituted, store at 4°C.
Handling: research use only; handle by licensed, qualified professionals with PPE. Reconstitution chemistry is the sole responsibility of the receiving research institution.
FEATURED INGREDIENTS
All Ingredients
Mitochondrial Energy Research
Studied for its essential role in how cells produce energy (ATP) — and how declining NAD+ levels affect mitochondrial function as organisms age.
Sirtuin Activation Research
Researched as a substrate for SIRT1 and SIRT3 — enzymes linked to longevity, DNA repair, and epigenetic signaling in aging research models.
DNA Repair & Longevity
Studied for activating PARP enzymes involved in DNA damage repair and genomic stability — key pathways in cellular longevity research.
PRODUCT BENEFITS
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Mitochondrial Energy Research Studied for its essential role in ATP production via the electron transport chain — and for how declining NAD+ levels contribute to mitochondrial dysfunction in aging research models.
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Brain Health & Neuroprotection Researched for activating sirtuins (SIRT1 & SIRT3) and PGC-1α — key regulators of brain-cell repair and neuroprotection in neurological research models.
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Longevity & DNA Repair Studies Studied for activating SIRT1 and SIRT3 enzymes associated with lifespan extension, genomic stability, and DNA-damage repair in aging research.
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Metabolic Pathway Research Researched for effects on insulin sensitivity, glucose metabolism, and protection against metabolic dysfunction in preclinical models.
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Inflammation & Immune Research Examined for modulating inflammatory pathways linked to metabolic disorders, and for supporting immune function in cellular research models.
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99%+ HPLC-Verified Purity Independently verified by third-party labs via HPLC and LC-MS; batch-specific COA and SDS available pre-purchase.
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NAD+ is a coenzyme found in every living cell that switches between two forms — NAD+ (oxidized) and NADH (reduced) — to carry electrons and power cellular processes. NAD+ acts as a substrate for sirtuin and PARP enzymes — linking it to DNA repair, longevity pathways, and metabolic regulation. NAD+ levels naturally decline with age, making it a central compound in aging and cellular-health research.*

WHAT TO EXPECT
Independently verified by third-party labs
Batch number printed on every vial
Orders before 2 PM EST ship same business day
Plain FedEx/UPS, return label: Shipping Manager
Real human responses within hours
Independently verified by third-party labs
Batch number printed on every vial
Orders before 2 PM EST ship same business day
Plain FedEx/UPS, return label: Shipping Manager
Real human responses within hours
Electron Transport & ATP Production
Functions as an electron carrier in the mitochondrial electron transport chain — the key process by which cells convert nutrients into usable energy (ATP). Declining NAD+ levels are studied as a contributor to mitochondrial dysfunction in aging research models.
Sirtuin Substrate (SIRT1 & SIRT3)
Acts as the required substrate for sirtuin enzymes (SIRT1, SIRT3), which regulate DNA repair, epigenetic signaling, and cellular stress responses — pathways central to longevity and aging research.
PARP Activation & Redox Signaling
Serves as a substrate for PARP enzymes involved in DNA-damage repair and genomic stability; also maintains redox balance between NAD+ and NADH — relevant to metabolic, inflammatory, and cardiovascular pathway research.
ALL DETAILS
- Electron Transport & ATP Production — Functions as an electron carrier in the mitochondrial electron transport chain — the key process by which cells convert nutrients into usable energy (ATP). Declining NAD+ levels are studied as a contributor to mitochondrial dysfunction in aging research models.
- Sirtuin Substrate (SIRT1 & SIRT3) — Acts as the required substrate for sirtuin enzymes (SIRT1, SIRT3), which regulate DNA repair, epigenetic signaling, and cellular stress responses — pathways central to longevity and aging research.
- PARP Activation & Redox Signaling — Serves as a substrate for PARP enzymes involved in DNA-damage repair and genomic stability; also maintains redox balance between NAD+ and NADH — relevant to metabolic, inflammatory, and cardiovascular pathway research.
The "NAD+" Peptide |
No fillers | No artificial additives | No excipients | 99%+ HPLC verified · batch COA | No repackaged imports | No human-use claims |
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NAD+ Peptide
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Other Peptide |
The "NAD+" Peptide
| Compare to: | ![]() NAD+ Peptide |
Other Peptide |
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| No fillers | ||
| No artificial additives | ||
| No excipients | ||
| 99%+ HPLC verified · batch COA | ||
| No repackaged imports | ||
| No human-use claims |
FAQs
GHK-Cu (Glycyl-L-Histidyl-L-Lysine Copper Complex) is a naturally occurring copper-binding tripeptide studied extensively in preclinical and in vitro research models. It is primarily researched for its role in tissue repair, collagen synthesis, wound healing, gene expression modulation, hair follicle biology, and antioxidant defense pathways.
Lyophilized means the compound has been freeze-dried — water is removed under vacuum to produce a stable powder. This process significantly extends shelf life and preserves compound integrity during storage and shipping. Lyophilized peptides are the research-grade standard because they maintain purity far longer than liquid formulations.
Each batch of GHK-Cu is independently verified at ≥99% purity using HPLC (High-Performance Liquid Chromatography). Identity is further confirmed by LC-MS (Liquid Chromatography-Mass Spectrometry). A batch-specific Certificate of Analysis (COA) is available for download before purchase.
Store lyophilized GHK-Cu at −20°C upon receipt. Keep protected from light, heat, and moisture. Do not open the vial until needed for your research protocol. Under proper storage conditions, lyophilized GHK-Cu maintains compound integrity for up to 24 months.
No. Peptides Verse does not provide reconstitution, dosing, or administration guidance of any kind. All reconstitution protocols are the sole responsibility of the qualified researcher or institution receiving this compound. This product is strictly for in vitro and laboratory research use only.
Yes. A batch-specific COA is available for every vial of GHK-Cu sold by Peptides Verse. The COA includes HPLC purity data, LC-MS identity confirmation, lot number, and testing lab details. It can be downloaded directly from the product page before or after purchase.
GHK refers to the free tripeptide (Glycyl-L-Histidyl-L-Lysine) without copper. GHK-Cu is the copper-chelated form — where a Cu² ion is bound to the tripeptide. The copper-chelated form is the biologically active version studied in most published research on wound healing, collagen synthesis, and gene expression modulation.
No. GHK-Cu from Peptides Verse is strictly for in vitro research and laboratory experimentation only. It is not intended for human or animal use of any kind. By purchasing, the buyer confirms they are a qualified researcher or institution and accepts full responsibility for safe handling and use.
All orders are shipped via FedEx with temperature-appropriate packaging to protect compound integrity during transit. Packaging is discreet — plain FedEx or UPS with no product branding on the exterior. Orders placed before 2 PM EST ship same business day.
Due to the nature of research chemicals, all sales are final once a vial has been opened or the seal broken. If you receive a damaged or incorrect item, contact support@peptidesverse.com within 48 hours of delivery with your order number and photos.